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Testing the Veining Elimination using Pressure Changes and one Type of Additive in a Cold-box-amine Core Mixture

P. Delimanová I. Vasková O. Kožej
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 129-135 | DOI: 10.24425/afe.2024.151302
Keywords Cold-box Additive Shooting pressure Veinings Core mixture
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Abstract

This article presents a analysis of the impact of varying amounts of a specific additive in the core mixture and adjustments in shooting pressure on the elimination of surface defects in castings, particularly veinings. These defects, often located in inaccessible areas of the casting, cannot be effectively removed through conventional methods like punching, making the optimization of the core mixture composition crucial. Additives are frequently incorporated into the core mixture, as they have become an essential component in its production. For the core mixture to be effective, it is not only essential to identify the appropriate type of additive but also to precisely determine the optimal quantity of the additive and accurately set other critical production parameters, such as shooting pressure.This study investigates the influence of additive concentration and shooting pressure on the surface quality of cast iron castings, employing the cold box method for core production. The findings reveal that higher shooting pressure contributes positively to the reduction of veining defects. However, an increased additive content in the core mixture does not necessarily ensure vein-free castings. The additive also plays a role in reducing the gas content within the core, and increased core hardness is associated with a decrease in the occurrence of veining defects. The casting with the highest surface quality and the fewest veinings was produced using cores made from a mixture with 1% additive content, subjected to a shooting pressure of 4 bars.
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Bibliography


[1] Hrubovčáková, M., Vasková, I. & Conev, M. (2018). Using additives fo the production of castings from the gray cast iron. Manufacturing Technology. 18(6), 906-911. DOI: 10.21062/ujep/199.2018/a/1213-2489/MT/18/6/906.

[2] Svidró, J.T., Diószegi, A., Svidró, J. & Ferenczi, T. (2017). The effect of different binder levels on the heat absorption capacity of moulding mixtures made by the phenolic urethane cold-box process. Journal of thermal analysis and calorimetry. 13(3), 1769-1777. DOI: 10.1007/s10973-017-6611-y.

[3] Hrubovčáková, M., Vasková, I. & Conev, M. (2017). Influence the composition of the core mixture to the occurence of veinings on castings of cores produced by cold-box-amine technology. Manufacturing Technology. 17(1), 39-44.

[4] Neudert, A. (2019). Molding and core mixtures. Formovací a jádrové směsi. Slévárenství. 67, 217. (in Czech).

[5] Żymankowska-Kumon, S., Bobrowski, A., Drożyński,D., Grabowska, B. & Kaczmarska, K. (2018). Effect of silicate modifier on the emission of harmful compounds from phenolic resin used in cold-box technology. Archives of Foundry Enginnering. 18(1), 151-156. DOI: 10.24425/118829.

[6] Zanetti, M.Ch. & Fiore, S. (2002). Foundry processes: the recovery of green moulding sands for core operations. Resources Conservation and Recycling. 38(3), 243-254. https://doi.org/10.1016/S0921-3449(02)00154-4.

[7] ASK Chemicals (2020, September). Cold box PU Technology. Retrived September 4, 2020, from https://www.askchemicals.com/foundry-products/products/pu-cold-box-binder/cold-box-process.

[8] Jelínek, P. (1996). Slévarenské formovací směsi II část, Pojivové soustavy formovacích směsí (pp. 24-29). Ostrava.

[9] Udayan, N., Srinivasan, M.V., Vaira Vignesh, R. & Govindaraju, M. (2021). Elimination of casting defects induced by cold box cores. Materials Today: Proceedings. 46(10), 5022-5026. https://doi.org/10.1016/j.matpr.2020.10.398.

[10] Li, C., Ma, Z., Zhang, X., Fan, H., & Wan, J. (2016). Silicone-modified phenolic resin: Relashionships between molecular structure and curing behaviour. Thermochemical Acta. 639, 53-65. https://doi.org/10.1016/j.tca.2016.07.011.

[11] Kroker, J. & Wang, X. (2014). Advancement in cold box gassing processes. In 7st BILBAO 2014 World Foundry Congress, 19-21 May 2014. Palacio Euskalduna, BILBAO: Advanced Suistanable Foundry.

[12] Jelínek, P. (2000). Dispersion systems of foundry molding compounds: cutting edge. Ostrava. (in Czech).

[13] Beňo, J., Adamusová, K., Merta, V. & Bajer, T. (2019). Influence of silica sand on surface casting quality. Archives of Foundry Engineering. 19(2), 5-8. DOI: 10.24425/afe.2019.127107.

[14] Hlavsa, P. (2016). Core-melt interaction during casting of Al alloy cylinder heads into metal molds. Published doctoral dissertation, Vysoké učení technické v Brňe. Fakulta strojního inženýrství, Brno, Czech Republic. (in Czech).

[15] Svidró, J., Diószegi, A., Tóth, L. & Svidró, J.T. (2017). The influence of thermal expansion of unbonded foundry sands on the deformation of resin bonded cores. Archives of Metallurgy and Materials. 62(2), 795-798. DOI:10.1515/amm-2017-0118.

[16] Baker, S. G., & Werling, J. M. (2003). Expansion control method for sand cores. In Transactions of the American Foundry Society and the One Hundred Seventh Annual Castings Congress (pp. 457-462).

[17] Thiel, J. & Ravi, S. (2014). Causes and solutions to veining defects in iron and steel castings. AFS Transaction. 14-030, 1-16.

[18] Beňo, J et. Al. (2016). Influencing of foundry bentonite mixtures by binder activation. Metalurgija. 55 (1), 7-10.

[19] Sheikh, M.I.A.R., Wahulkar, R.R., Gatkine, H.S., Sonwane, R.P., Wakodikar, S.R. & Patankar, V. (2018). Sand optimization to improve quality of cast iron pipes. International Journal of Innovations in Engineering and Science. 3(5), 89-93. e-ISSN: 2456-3463.

[20] Elbel, T. & kol. (1992). Casting defects from iron alloys. MATECS, Brno. (in Czech).

[21] Hrubovčáková, M., Vasková, I., Conev, M. & Bartošová, M. (2017). Influence the compostition of the core mixture to the occurrence of veining on casting of cores produced by cold-box-amine technology. Manufacturing Technology. 17(1), 39-44. DOI: 10.21062/ujep/x.2017/a/1213-2489/MT/17/1/39.

[22] Hrubovčáková M. (2023). Analysis and action of additives in the nuclear mixture. Reasons for use and analysis of additives in molding compounds (41-56). Košice: Fakulta materiálov,metalurgie a recyklácie, Technická univerzita v Košiciach. (in Slovac).

[23] Abdulamer, D. (2023). Impact of the different moulding parameters on properties of the green sand mould. Archives of Foundry Engineering. 23(2), 5-9. DOI:10.24425/afe.2023.144288.

[24] Khandelwal, H. (2014). Effect of binder composition on the shrinkage of chemically bonded sand cores. Materials and Manufacturing Processes. 30(12), 1465-1470. https://doi.org/10.1080/10426914.2014.994779.

[25] Chate, G.R., Bhat, R.P. & Chate, U.N. (2014). Process parameter settings for core shooter machine by taguchi approach. Procedia Materials Science. 5, 1976-1985. DOI: 10.1016/j.mspro.2014.07.530.

[26] Showman, R., Nocera, M., Madigan, J., Baltz, G., Hajduk, T., & Wohleber, J. (2010). Re-Evaluating core dimensional changes. International Journal of Metalcasting. 4, 63–74. https://doi.org/10.1007/BF03355498.

[27] Mahajan, N., Jadhav G. K. & Jadhav, R. (2018). Optimization of sand preparation to improve core strenght and casting quality. International Journal for Technological Research in Egineering. 6(2), 4808-4811.

[28] Bolibruchová, D. (2010). Foundry technology. (in Slovac). [29] HA Group. (2020). New Names – Proven Products. Retrieved June 20, 2024 from https://www.ha-group.com/fileadmin/redaktion_contentpool/3_Products_and_Services/Cold-Box/2020_Cold-Box_Brochure_e.pdf

[30] Shahria, S., Tariquzzaman, Md., Habibur Rahman, Md., Al Almi, Md. & Abdur Rahman, Md. (2017). Optimization of molding sand composition for casting al alloy. International Journal of Mechanical Engineering and Applications. 5(3), 155-161. DOI: 10.11648/j.ijmea.20170503.13.
 
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Authors and Affiliations

P. Delimanová
1
ORCID: ORCID
I. Vasková
1
ORCID: ORCID
O. Kožej
1
ORCID: ORCID
  1. Technical University of Košice Faculty of Materials, Metallurgy and Recycling, Slovak Republik

Abrasive Wear Resistance of High-Entropy AlCoCuFeNi Alloy in SiC Mixture

K. Chrzan B. Kalandyk M. Grudzień-Rakoczy Ł. Rakoczy K. Cichocki
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 123-128 | DOI: 10.24425/afe.2024.151301
Keywords High-entropy alloys Microstructure Hardness Wear resistance Miller machine
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Abstract

The results of tribological tests carried out on two novel high-entropy alloys (HEAs) from the AlCoCuFeNi group are described in this study. Research was carried out using a Miller machine (ASTM G75 standard) in an abrasive slurry environment, which contained SiC and water in a 1:1 ratio. The results obtained showed a higher rate of abrasive wear in the material designated as D3 (total weight loss in D3-1.6g compared to 1.1g in the D5 alloy), characterised by a homogeneous microstructure and hardness of 186 HV5. The second dual phase alloy, designated D5, was characterised by a lower rate of abrasive wear. In this alloy, the appearance of the second phase precipitates, evenly distributed throughout the entire volume, with higher hardness (760 HV0,01) and in a content of approximately 65% has led to a decrease in wear. The different wear resistances of the tested materials are due to differences in the hardness of the phases that constitute the microstructure of the tested alloys and the interaction of hard abrasive particles with the tested material. This has a direct impact on the plastic nature of the deformation in the upper layers of the samples. A characteristic system of linear grooves and protrusions, visible on surface profiles, was observed on the surfaces tested. Small local defects were also observed as a result of hammering and subsequent removal of hard SiC abrasive particles from the alloys tested or, in the case of the D5 alloy, additional removal of precipitates of the harder phase from the matrix.
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Bibliography


[1] Cantor, B., Chang, I.T.H., Knight, P. & Vincent, A.J.B. (2004). Microstructural development in equiatomic multicomponent alloys. Materials Science and Engineering: A. 375-377, 213-218. https://doi.org/10.1016/j.msea.2003.10.257.

[2] Yeh, J.-W., Chen, S.-K., Lin, S.-J., Gan, J.-Y., Chin, T.-S., Shun, T., Tsau, C.-H., Chang, SY. (2004). Nanostructured high‐entropy alloys with multiple principal elements: novel alloy design concepts and outcomes. Advanced Engineering Materials. 6. 299 - 303. https://doi.org/10.1002/adem.200300567.

[3] Dastur, Y.N. & Leslie, W.C. (1981). Mechanism of work hardening in Hadfield manganese steel. Metallurgical Transactions A. 12A, 749-759. https://doi.org/10.1007/BF02648339.

[4] Yeh, J.W. (2013). Alloy Design Strategies and Future Trends in High-Entropy Alloys. JOM. 65, 1759-1771. https://doi.org/10.1007/s11837-013-0761-6.

[5] Lu, Z.P., Wang, H., Chen, M.W., Baker, I., Yeh, J.W., Liu, C.T., Nieh, T.G. (2015). An assessment on the future development of high-entropy alloys: Summary from a recent workshop. Intermetallics. 66, 67-76, https://doi.org/10.1016/j.intermet.2015.06.021.

[6] Cichocki, K., Bała, P., Kozieł, T., Cios, G., Schell N. & Muszka, K. (2022). Effect of mo on phase stability and properties in FeMnNiCo high-entropy alloys. Metallurgical and Materials Transactions A. 53, 1749-1760 https://doi.org/10.1007/s11661-022-06629-x.

[7] Zhao, D.Q., Pan, S.P., Zhang, Y., Liaw, P.K. & Qiao, J.W. (2021) Structure prediction in high-entropy alloys with machine learning. Applied Physics Letters. 118(23), 231904. https://doi.org/10.1063/5.0051307.

[8] Yeh, J.W. (2015). Physical Metallurgy of high-entropy alloys. JOM. 67, 2254-2261. https://doi.org/10.1007/s11837-015-1583-5.

[9] Wang, R., Tang, Y., Li, S., Ai, Y., Li, Y., Xiao, B., Zhu, L., Liu, X. & Bai, S. (2020). Effect of lattice distortion on the diffusion behavior of high-entropy alloys. Journal of Alloys and Compounds. 825, 154099, 1-8. https://doi.org/10.1016/j.jallcom.2020.154099.

[10] Mehta, A. & Sohn, Y.H. (2021). Effects in transition metal high-entropy alloys: ‘high-entropy’ and ‘sluggish diffusion’ effects. Diffusion Foundations. 29, 75-93. https://doi.org/10.4028/www.scientific.net/DF.29.75.

[11] Cao, B.X., Wang, C., Yang, T., Liu, C.T. (2020) Cocktail effects in understanding the stability and properties of face-centered-cubic high-entropy alloys at ambient and cryogenic temperatures. Scripta Materialia. 187. 250-255. https://doi.org/10.1016/j.scriptamat.2020.06.008.

[12] Senkov, O.N., Wilks, G.B., Miracle, D.B., Chuang, C.P. & Liaw, P.K. (2010). Refractory high-entropy alloys. Intermetallics. 18(9), 1758-1765. https://doi.org/10.1016/j.intermet.2010.05.014.

[13] Varvenne, C., Luque, A. & Curtin, W.A. (2016) Theory of strengthening in fcc high entropy alloys. Acta Materialia. 118, 164-176. https://doi.org/10.1016/j.actamat.2016.07.040.

[14] Li, Z., Fu, L., Peng, J., Zheng, H., Ji, X., Sun, Y., Ma, S. & Shan, A. (2020). Improving mechanical properties of an FCC high-entropy alloy by γ′ and B2 precipitates strengthening, Materials Characterization, 159, 109989, 1-11. https://doi.org/10.1016/j.matchar.2019.109989.

[15] Chuang, M.H., Tsai, M.H., Wang, W.R., Lin, S.J. & Yeh, J.W. (2011). Microstructure and wear behavior of AlxCo1.5CrFeNi1.5Tiy high-entropy alloys. Acta Materialia. 59(16), 6308-6317. https://doi.org/10.1016/j.actamat.2011.06.041.

[16] Grudzień-Rakoczy, M., Rakoczy, Ł., Cygan, R., Chrzan, K., Milkovič, O. & Pirowski, Z. (2022). Influence of Al/Ti ratio and ta concentration on the As-cast microstructure, phase composition, and phase transformation temperatures of lost-wax Ni-based superalloy castings. Materials. 15(9), 3296, 1-26. https://doi.org/10.3390/ma15093296.

[17] Firstov, S.A., Gorban’, V.F., Krapivka, N.A. Karpets, M.V. & Kostenko, A.D. (2017). Wear resistance of high-entropy alloys. Powder Metallurgy and Metal Ceramics. 56, 158-164. https://doi.org/10.1007/s11106-017-9882-8.

[18] Fan, Q., Chen, C., Fan, C., Liu, Z., Cai, X., Lin, S. & Yang, C. (2021). AlCoCrFeNi high-entropy alloy coatings prepared by gas tungsten arc cladding: Microstructure, mechanical and corrosion properties. Intermetallics. 138, 107337, 1-17. https://doi.org/10.1016/j.intermet.2021.107337.

[19] Yan, G., Zheng, M., Ye, Z., Gu, J., Li, C., Wu, C., Wang, B. (2021). In-situ Ti(C, N) reinforced AlCoCrFeNiSi-based high entropy alloy coating with functional gradient double-layer structure fabricated by laser cladding. Journal of Alloys and Compounds. 886, 161252, 1-8. https://doi.org/10.1016/j.jallcom.2021.161252.


[20] Standard- ISO 6507-1:2023- Metallic materials-Vickers hardness test. [21] Standard- ASTM G75-15(2021)- Standard Test Method for Determination of Slurry Abrasivity (Miller Number) and Slurry Abrasion Response of Materials (SAR Number).

[22] Ren, Y., Wu, H., Liu, B., Liu, Y., Guo, S., Jiao, Z.B. & Baker, I. (2022). A comparative study on microstructure, nanomechanical and corrosion behaviors of AlCoCuFeNi high entropy alloys fabricated by selective laser melting and laser metal deposition. Journal of Materials Science & Technology. 131, 221-230. https://doi.org/10.1016/j.jmst.2022.05.035.

[23] Cichocki, K., Bała, P., Kwiecień, M., Szymula, M., Chrzan, K., Hamilton, C. & Muszka, K. (2024). The influence of Mo addition on static recrystallization and grain growth behaviour in CoNiFeMn system subjected to prior deformation. Archives of Civil and Mechanical Engineering. 24. https://doi.org/10.1007/s43452-024-00888-8.

[24] Xiao, D.H., Zhou, P.F., Wu, W.Q., Diao, H.Y., Gao, M.C., Song, M. & Liwae, P.K. (2017). Microstructure, mechanical and corrosion behaviors of AlCoCuFeNi-(Cr,Ti) high entropy alloys. Materials & Design. 116, 438-447. https://doi.org/10.1016/j.matdes.2016.12.036.

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Authors and Affiliations

K. Chrzan
1 2
ORCID: ORCID
B. Kalandyk
2
M. Grudzień-Rakoczy
1
ORCID: ORCID
Ł. Rakoczy
3
K. Cichocki
3
  1. Łukasiewicz Research Network – Krakow Institute of Technology, Centre of Materials and Manufacturing Research, Poland
  2. AGH University of Krakow, Faculty of Foundry Engineering, Poland
  3. AGH University of Krakow, Faculty of Metals Engineering and Industrial Computer Science, Poland

Application of SiC Based Moulding Sand in Technology of Layered Castings

N. Przyszlak T. Wrobel
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 115-122 | DOI: 10.24425/afe.2024.151300
Keywords Layered casting SiC High chromium steel Gray cast iron Heat treatment
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Abstract

The article concerns the technology of layered castings made with a system where the base part is made of gray cast iron with flake graphite and the working part is made of high-chromium steel X46Cr13. The castings were produced using mould cavity preparation method utilizing a molding sand based on SiC. The idea of the research was to perform heat treatment of X46Cr13 steel directly in the casting mould, with the success of this approach guaranteed by selecting molding sand with appropriate physicochemical parameters. During the pouring and cooling of the mould, the temperature on the outer surface of the steel insert was recorded to check if it reached the required austenitization temperature. The castings were then examined for the quality of the bond between the gray cast iron base part and the steel working part, microstructure studies were conducted using light and scanning microscopes, and hardness was measured on the surface of X46Cr13 steel. Based on the conducted research, it was found that the high thermal conductivity of the molding sand made with a silicon carbide base disqualifies it for use in the analyzed technology of integrating heat treatment of X46Cr13 steel with the process of producing a bimetal system with gray cast iron. In the microstructure of the steel, in addition to martensite, pearlite and ferrite were present. Therefore, a satisfactory increase in the hardness of the working surface compared to the annealed state of X46Cr13 steel was not achieved, which ultimately confirmed that the hardening of the steel insert was unsuccessful.
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Bibliography


[1] Cholewa, M., Baron, C. & Kozakiewiecz, Ł. (2015). The effect of thermal insulating molding sand on the microstructure of gray cast iron. Archives of Foundry Engineering. 15(spec.3), 119-123. (in Polish).

[2] Gapski, M., & Zmywaczyk, J. (2012). Identification of thermophysical parameters of solids using the modified transient heat source method and the coefficient inverse method. Biuletyn Wojskowej Akademii Technicznej. 61(1), 373-394. (in Polish).

[3] Wróbel T. (2016). Layered castings produced by preparing the mold cavity with a monolithic insert method. Katowice, Gliwice: Wyd. Archives of Foundry Engineering. (in Polish).

[4] Gontaszewska, A. (2007). Laboratory tests of quartz sand thermal conductivity. Zeszyty Naukowe Uniwersytetu Zielonogórskiego. Inżynieria Środowiska. (14 [134]). (in Polish).

[5] Azo Materials. (2024). Silica – silicon dioxide (SiO2). Retrieved June 18, 2024, from www.azom.com.

[6] Hirata, Y., Miyano, K., Sameshima, S., & Kamino, Y. (1998). Reaction between SiC surface and aqueous solutions containing Al ions. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 133(3), 183-189. https://doi.org/10.1016/S0927-7757(97)00084-8.

[7] Wiśniewski, P., Małek, M., Sitek, R., Matysiak, H. & Kurzydłowski, K. J. (2014). The technological properties of SiC based slurries for manufacturing of ceramic shell moulds for aerospace industry. Szkło i Ceramika. 65(3), 11-15. (in Polish).

[8] Przyszlak, N., Wróbel, T. & Dulska A. (2021). Influence of molding materials on the self-hardening of X46Cr13 steel / grey cast iron bimetallic castings. Archives of Metallurgy and Materials, 66(1), 43-50. DOI:10.24425/amm.2021.134757.

[9] Przyszlak, N. & Wróbel, T. (2019). Self-hardening of X46Cr13 steel integrated with base from grey cast iron in bimetallic system. Archives of Foundry Engineering, 19(2), 29-34. DOI:10.24425/afe.2019.127112.

[10] Blicharski M. (2004). Materials Engineering. Stal. Warszawa: WNT. (in Polish).

[11] PN-EN 10088-1,2

[12] Przyszlak, N. & Piwowarski, G. (2023). Designing of X46Cr13 steel heat treatment in condition of casting mould. Archives of Foundry Engineering. 23(2), 119-126. DOI:10.24425/afe.2023.144304.

[13] PN-H-11077:1983

[14] PN-H-11001:1985

[15] Staub, F., Adamczyk, J., Cieślakowa, Ł., Gubała J , Maciejny, A. (1994). Metallography. Katowice, Śląskie Wydawnictwo Techniczne. (in Polish).
 
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Authors and Affiliations

N. Przyszlak
1
T. Wrobel
1
  1. Department of Foundry Engineering, Silesian University of Technology, Towarowa 7 St., 44-100 Gliwice, Poland

The Influence of Cooling Rate on the Damping Characteristics of the ZnAl27Cu2 Alloy

G. Piwowarski J. Cepielik
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 109-114 | DOI: 10.24425/afe.2024.151299
Keywords Zinc alloys damping coefficient High-damping metals Cooling rate Ultrasound testing
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Abstract

The paper presents the results of damping coefficient tests on the ZnAl27Cu2 alloy (ZL27). The tested alloy was cast into five types of molds made of different materials (a steel mold with an ambient temperature of 20°C, a steel mold with a temperature of 100°C, a humid green sand mold, a dried green sand mold and a mold made of foundry gypsum mass). The thermophysical properties of these materials are different, and that's affecting the rate of heat absorption from the cast. Different mold materials affect obtaining different cooling rates. The cooling rate significantly affects the microstructure of the tested alloy. The specimens of investigate alloy were subjected to ultrasound and microscopic tests to assess the alloy structure. The damping coefficient has been calculated on the basis of specimen measurements obtained with the use of the signal echo method. Research shows that high structural fragmentation adversely affects the damping properties of alloys is confirmed. On the other hand, very low cooling rate, resulting in the formation of large, overgrown dendrites, does not guarantee the highest vibration damping capacity for this particular alloy. It turns out in this case a humid green sand mold, (cooling rate of 5.1 K/s) guarantees the best damping properties for the ZL27 alloy.
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Bibliography


[1] Ritchie, I.G. & Pan, Z.-L. (1991). High damping metals and alloys. Metallurgical Transactions A. 22, 607-616. DOI: https://doi.org/10.1007/BF02670281.

[2] Ritchie, I.G., Pan, Z.-L. & Goodwin, F.E. (1991). Characterization of the damping properties of die-cast zinc-aluminum alloys. Metallurgical Transactions A. 22, 617-622. DOI: https://doi.org/10.1007/BF02670282.

[3] Piwowarski, G. & Gracz, B. (2022). The influence of cooling rate on the damping characteristics of the ZnAl4Cu1 alloy. Journal of Casting & Materials Engineering. 6(3), 58-63. DOI: 10.7494/jcme.2022.6.3.58.

[4] Girish, B.M., Prakash, K.R., Satish, B.M., Jain, P.K. & Kameshwary, D. (2011). Need for optimization of graphite particle reinforcement in ZA-27 alloy composites for tribological applications. Materials Science and Engineering: A. 530, 382-388. https://doi.org/10.1016/j.msea.2011.09.100.

[5] Sirong Y., Zhenming H. & Kai C. (1996). Dry sliding friction and wear behaviour of short fibre reinforced zinc-based alloy composites. Wear. 198(1-2), 108-114. https://doi.org/10.1016/0043-1648(96)06940-2

[6] Rzadkosz, S. (1995). The influence of chemical composition and phase transformations on the damping and mechanical properties of aluminum-zinc alloys. Rozprawy i monografie. Kraków: Wydawnictwa AGH. (in Polish).

[7] Krajewski, W.K. (2013). Zinc-aluminum alloys. Types, properties, applications. Kraków: Wydawnictwo Naukowe AKAPIT. (in Polish).

[8] Górny, M. & Sikora, G. (2015). Effect of titanium addition and cooling rate on primary α(Al) grains and tensile properties of Al-Cu alloy. Journal of Materials Engineering and Performance. 24(3), 1150-1156. https://doi.org/10.1007/s11665-014-1380-2.

[9] Shabestari, S.G. & Malekan, M. (2005). Thermal analysis study of the effect of the cooling rate on the mictrostructure and solidification parameters of 319 aluminum alloy. Canadian Metallurgical Quarterly. 44(3), 305-312. DOI: https://doi.org/10.1179/000844305794409409.

[10] Lelito, J., Żak, P.L., Gracz, B., Szucki, M., Kalisz, D., Malinowski, P., Suchy, J.S. & Krajewski, W.K. (2015). Determination of substrate log-normal distribution in the AZ91/SiCp composite. Metalurgija, 54(1), 204-206.

[11] Piwowarski, G., Buraś, J. & Szucki, M. (2017). Influence of AlTi3C0.15 modification treatment on damping properties of ZnAl10 alloy. China Foundry. 14(4), 292-296. https://doi.org/10.1007/s41230-017-7070-6.

[12] Petzow G. (1999) Metallographic Etching. Techniques for Metallography, Ceramography, Plastographyk., 2nd Ed. ASM International.

[13] Nikolić, F. Štajduhar, I. & Čanađija, M. (2021) Casting microstructure inspection using computer vision: dendrite spacing in aluminum alloys. Metals. 11(5), 756, 1-13. https://doi.org/10.3390/met11050756.

[14] Vandersluis, E. & Ravindran, C. (2019) Influence of solidification rate on the microstructure, mechanical properties, and thermal conductivity of cast A319 Al alloy. Journal of Materials Science. 54, 4325-4339. https://doi.org/10.1007/s10853-018-3109-3.

[15] Djurdjevič, M. & Grzinčič, M. (2012) The effect of major alloying elements on the size of the secondary dendrite arm spacing in the as-cast Al-Si-Cu alloys. Archives of Foundry Engineering. 12(1), 19-24. DOI: 10.2478/v10266-012-0004-2

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Authors and Affiliations

G. Piwowarski
1
J. Cepielik
1
  1. AGH University of Krakow, Poland

Effect of Core Temperature at HPDC on the Internal Quality of the Casting

M. Matejka D. Bolibruchová R. Podprocká P. Oslanec
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 81-87 | DOI: 10.24425/afe.2024.151295
Keywords HPDC Al-Si-Cu alloy Porosity Microstructure
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Abstract

High pressure die casting (HPDC) is one of the most productive casting methods to produce a wide range of aluminum components with high dimensional accuracy and complex geometries. The process parameters of high-pressure casting generally directly affect the resulting quality of the castings, such as the presence of pores in the casting or the microstructure. In addition to air entrapment, porosity can also be caused by the dissolution of hydrogen. Hydrogen is released by the reaction of water vapor and melt at high temperatures and is released during solidification. These defects can lead to a significant reduction in mechanical properties such as strength and ductility and especially fatigue properties. The aim of the presented article is to describe the effect of the temperature of the core of the high-pressure mold on the presence and distribution of porosity and the microstructure of the aluminum casting in two geometric variants. The temperature of the core was changed due to the use of two flowing media in the thermoregulation circuit of the core, i.e. demineralized water and heat transfer oil and worked with a core temperature of 130 ± 5 and 165 ± 5 °C. With both geometric variants, a higher porosity was achieved when using water (core temperature 130 ± 5 °C) than when using oil (core temperature 165 ± 5 °C). The opposite results were observed for microporosity, where higher microporosity was observed for tempering oil. The microstructure of the casting with water-cooled cores was more characterized by finer grains of phase α (Al) and eutectic Si. In tempering oil, the microstructure was characterized by coarse grains of the α phase (Al) and the Si lamellae were in the form of sharp-edged formations.
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Bibliography


[1] Kalpakjian, S., Schmid, S.R. (2009). Manufacturing Engineering and Technology. (6th ed.). Pearson Ed Asia.

[2] Sadeghi, M. & Mahmoudi, J. (2012). Experimental and theoretical studies on the effect of die temperature on the quality of the products in high-pressure die-casting process. Advances in Materials Science and Engineering. 1, 1-9. https://doi.org/10.1155/2012/434605.

[3] Bruna, M., Bolibruchová, D., Pastircák, R. & Remisová, A. (2019). Gating system design optimization for investment casting process. Journal of Materials Engineering and Performance. 28(54), 3887-3893. DOI: 10.1007/s11665-019-03933-3.

[4] Tavakoli, S., Ranc-Darbord, I., & Wagner, D. (2014). Thermal behavior of the mold surface in HPDC process by infrared thermography and comparison with simulation. In Proceedings of the 12th International Conference on Quantitative Infrared Thermography, July 2014. France, Bordeaux. DOI: 10.21611/qirt.2014.054.

[5] Shin, S.-S. & Lee, S.-K., Kim, D. & Lee, B. (2021). Enhanced cooling channel efficiency of high-pressure die-casting molds with pure copper linings in cooling channels via explosive bonding. Journal of Materials Processing Technology. 297. 117235, 1-19. DOI: 10.1016/j.jmatprotec.2021.117235.

[6] Pastircák, R., Scury, J. & Moravec, J. (2017). The effects of pressure during the crystallization on properties of the AlSi12 alloy. Archives of Foundry Engineering. 17(3), 103-106. DOI: 10.1515/afe-2017-0099.

[7] Hu, H., Chen, F. Chen, X., Chu, Y., Cheng, P. (2004). Effect of cooling water flow rates on local temperatures and heat transfer of casting dies. Journal of Materials Processing Technology. 148(1). 57-67. DOI: 10.1016/j.jmatprotec.2004.01.040.

[8] Jarfors, A., Sevastopol, R., Karamchedu, S., Zhang, Q., Steggo, J. & Stolt, R. (2021). On the use of conformal cooling in high-pressure die-casting and semisolid casting. Technologies. 9(2), 39. https://doi.org/10.3390/ technologies9020039.

[9] Fiorentini, F., Curcio, P., Armentani, E., Rosso, C. & Baldissera, P. (2019). Study of two alternative cooling systems of a mold insert used in die casting process of light alloy components. Procedia Structural Integrity. 24, 569-582. DOI: 10.1016/j.prostr.2020.02.050.

[10] Kimura, T, Yamagata, H. & Tanikawa, S. (2015). FEM stress analysis of the cooling hole of an HPDC die. IOP Conference Series: Materials Science and Engineering. 84, 012052, 1-7. DOI: 10.1088/1757-899X/84/1/012052.

[11] Tool-Temp. (2023 April). Die casting - we provide you with perfect tool tempering. Retrieved April 08, 2024, form https://tool-temp.ch/en/industries-temperature-control-units/die-casting-industry-temperature-control-unit/.

[12] Wang, R., Zuo, Y., Zhu, Q., Liu, X. & Wang, J. (2022). Effect of temperature field on the porosity and mechanical properties of 2024 aluminum alloy prepared by direct chill casting with melt shearing. Journal of Materials Processing Technology. 307, 117687, 1-13. https://doi.org/10.1016/j.jmatprotec.2022.117687.

[13] Shen, X., Liu, S., Wang, X., Cui, C., Gong, P., Zhao, L., Han, X. & Li, Z. (2022). Effect of cooling rate on the microstructure evolution and mechanical properties of iron-rich Al-Si alloy. Materials. 15(2), 411, 1-10. DOI: 10.3390/ma15020411.

[14] Li, L., Li. D., Mao. F., Feng, J., Zhang, Y. & Kang, Y. (2020). Effect of cooling rate on eutectic Si in Al-7.0Si-0.3Mg alloys modified by La additions. Journal of Alloys and Compounds. 826, 154206, 1-10. https://doi.org/10.1016/j.jallcom.2020.154206.

[15] Niklas, A., Abaunza, U., Isabel, F. Lacaze, J. & Suarez, R. (2010). Thermal analysis as a microstructure prediction tool for A356 aluminium parts solidified under various cooling conditions. China Foundry. 59(11), 1167-1171

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Authors and Affiliations

M. Matejka
1
ORCID: ORCID
D. Bolibruchová
1
ORCID: ORCID
R. Podprocká
2
P. Oslanec
3
ORCID: ORCID
  1. University of Zilina, Faculty of Mechanical Engineering, Department of Technological Engineering, Slovakia
  2. Rosenberg-Slovakia s.r.o., Slovakia
  3. Slovak Academy of Sciences, Institute of Materials and Machine Mechanics, Slovakia

Effect of Span-80 to Moisture Resistance of Near-infrared Curing 3D Printing Sodium Silicate Foundry Sands

Ao Xue Yuhan Tang Yao Li Weihong Dai Jijun Lu Huafang Wang
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 94-100 | DOI: 10.24425/afe.2024.151297
Keywords Sodium silicate sands Span-80 Near-infrared curing 3D printing Moisture resistance
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Abstract

In this work, a new method of near-infrared curing 3D printing sodium silicate sands (NIRC3DPSSS) driven by photovoltaic cells was proposed, and the Span-80 moisture resistance modifier was studied. NIRC3DPSSS had the advantages of high strength, rapid curing and low residual strength. However, the 24h storage strength would reduce because Na+ in the bonding bridges could absorb moisture. The experimental results showed that the strength of Span-80 modified sands molds reached 0.95MPa after 4 hours in a humidistat with 99%RH (relative humidity) containing 2.2% sodium silicate, an increase of 97.9% comparing to common sands molds. In air(80%RH), the strength reached 1.25MPa, an increase of 40.4%. The optimal effect of modification was achieved when Span-80 was 0.066% of the raw sands. Additionally, the bonding film and bridges in sodium silicate sands modified with Span-80 were more stable, smoother and free of cracks when observed using scanning electron microscopy (SEM) and energy dispersive spectroscopy(EDS).
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Bibliography


[1] Nowak, D. (2017). The impact of microwave penetration depth on the process of heating the moulding sand with sodium silicate. Archives of Foundry Engineering. 17(4), 115-118. DOI:10.1515/AFE-2017-0140.

[2] Major-Gabryś, K., Hosadyna-Kondracka, M., Puzio, S., Kamińska, J. & Angrecki, M. (2020). The influence of the modified ablation casting on casts properties produced in microwave hardened moulds with hydrated sodium silicate binder. Archives of Metallurgy and Materials. 65(1), 497-502. DOI: 10.24425/amm.2020.131753.

[3] Stachowicz, M. (2023). Effectiveness of absorbing microwaves by the multimaterial sodium silicate base sand-PLA (Polylactide) mould wall systems. Archives of Foundry Engineering. 23(3), 30-37. DOI: 10.24425/afe.2023.144312.

[4] Halejcio, D. & Major-Gabryś, K. (2024). The use of 3D printed sand molds and cores in the castings production. Archives of Foundry Engineering. 24(1), 32-39. DOI:10.24425/afe.2024.149249.

[5] Sachs, E., Cima, M., Williams, P., Brancazio, D. & Cornie, J. (1992). Three dimensional printing: rapid tooling and prototypes directly from a CAD model. Journal of Engineering for Industry. 114(4), 481-488. https://doi.org/10.1115/1.2900701.

[6] Li, X.Y., Wu, Y,H. & Zhang, S. (2006). Principle and experimental research of three dimensional printing. Zhongguo Jixie Gongcheng |(China Mechanical Engineering). 17(13), 1355-1359. DOI: 10.3321/j.issn:1004-132X.2006.13.009.

[7] Wang, R. (2020). Experimental and numerical study on lunar regolith solar 3D printing for engineering material utilization. Harbin Institute of Technology. DOI:10.27061/d.cnki.ghgdu.2020.002094.

[8] Chen, J.Y. (2022). Mechanism, process and properties of the typical silicate products based on solar 3D printing. Harbin Institute of Technology. DOI:10.27061/d.cnki.ghgdu.2022.003602.

[9] Jia H., Sun H., Wang H., Wu, Y. & Wang, H. (2021). Scanning strategy in selective laser melting (SLM): a review. The International Journal of Advanced Manufacturing Technology. 113(9), 2413-2435. DOI: https://doi.org/10.1007/s00170-021-06810-3.

[10] Ninghui, Z., Jianguo, Y., Yujie, G. & Yi, L. Research and application of rapid solidification methods for sand 3D printing equipment. China Foundry Machinery & Technology. 58(5), 66-69. DOI: 10.3969/j.issn.1006-9658.2023.05.014.

[11] Wang, X.R., Li, L., Yuwen, D., Wang, J., Wang, D. & Zhou, Q.Q. (2023). Preparation and application properties of waterborne wax emulsions. Leather and chemical. (05), 18-21. DOI:10.3969/j.issn.1674-0939.2023.05.003.

[12] Yang, X.N., Zhang, L., Jin, X., Hong, J., Ran, S. & Zhou, F. (2023). Development of water-soluble composite salt sand cores made by a hot-pressed sintering process. Archives of Foundry Engineering. 23(3), 51-58. DOI: 10.24425/afe.2023.146662.

[13] Huafang, W., Wenbang, G. & Jijun, L. (2014). Improve the humidity resistance of sodium silicate sands by ester-microwave composite hardening. Metalurgija. 53(4), 455-458.

[14] Li, X.J., Fan, Z.T. & Wang, H.F. (2012). Strength and humidity resistance of sodium silicate sand by ester-microwave composite curing. Zhuzao/Foundry. 61(2), 147-151.

[15] Stachowicz, M., Pałyga, Ł. & Kępowicz, D. (2020). Influence of automatic core shooting parameters in hot-box technology on the strength of sodium silicate olivine moulding sands. Archives of Foundry Engineering. 20(1), 67-72. DOI: 10.24425/afe.2020.131285.

[16] Zhang, Z. F., Wang, L., Zhang, L. T., Ma, P. F., Lu, B. H., & Du, C. W. (2021). Binder jetting 3D printing process optimization for rapid casting of green parts with high tensile strength. China Foundry. 18(4), 335-343. DOI: 10.1007/s41230-021-1057-z.
 
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Authors and Affiliations

Ao Xue
1
Yuhan Tang
1
Yao Li
2
Weihong Dai
1
Jijun Lu
1
ORCID: ORCID
Huafang Wang
1
ORCID: ORCID
  1. School of Mechanical Engineering and Automation, Wuhan Textile University, China
  2. Dongfeng Motor Corporation Research & Development Institute, China

Studies of Accelerated Drying of Ceramic Moulds with the use of Microwaves

P. Just R. Kaczorowski M. Topola T. Pacyniak C. Rapiejko
Archives of Foundry Engineering | 2024 | vol. 24 | No 3 | 101-108 | DOI: 10.24425/afe.2024.151298
Keywords Casting Ceramic mould microwave drying Foamed patterns Replicast CS
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Abstract

The article presents the results of studies of the process of accelerated drying performed by means of microwave radiation of ceramic moulds deposited on patterns made of foamed plastics used in the Ceramic Shell technology. The studies aimed at determining the microwave radiation parameters (power, downtime, and uninterrupted operation time) in order to obtain the maximally short drying times which do not cause pattern destruction. The analysis of results confirmed that an increase of the microwave radiation power shortens the drying time of the particular layers of the ceramic mould, however, at the same time, it excessively raises the temperature of the mould. With the microwave power over 1200 W, we can obtain the drying time of one layer at the level of about 30 min, and the temperature of the mould reaches the value of 70oC, which does not cause deformation or partial melting of the polystyrene pattern. From the point of view of production effectiveness, as a result of the application of microwave drying, the time of production of ceramic moulds was shortened from 7 days to 1 working day.
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Bibliography


[1] Pattnaik, S., Karunakar, D.B. & Jha, P.K. (2012). Developments in investment casting process - A review. Journal of Materials Processing Technology. 212(11), 2332-2348. https://doi.org/10.1016/j.jmatprotec.2012.06.003.

[2] Kanyo, J.E., Schafföner, S., Uwanyuze, R.S. & Leary, K.S. (2020). An overview of ceramic molds for investment casting of nickel superalloys. Journal of the European Ceramic Society. 40(15), 4955-4973. https://doi.org/10.1016/j.jeurceramsoc.2020.07.013.

[3] Żółkiewicz, Z. & Karwiński, A. (2012). Properties research of ceramic layer. Archives of Foundry Engineering. 12(spec.2), 91-94.

[4] Nadolski, M., Konopka, Z., Zyska, A. & Łągiewka, M. (2010). Time reduction of building shells for investment casting. Hutnik, Wiadomości Hutnicze. 77(5), 241-243. (in Polish).

[5] Ashton, M.C., Sharman, S.G. & Brookes, A.J. (1984). The Replicast CS (Ceramic Shell) process. Materials & Design. 5(2), 66-75.

[6] Jiang, W. & Fan, Z. (2018). Novel technologies for the lost foam casting process. Frontiers of Mechanical Engineering. 13, 37-47. https://doi.org/10.1007/s11465-018-0473-2.

[7] McLoughlin, C.M. McMinn, W.A.M. & Magee, T.R.A. (2003). Microwave-vacuum drying of pharmaceutical powders. Drying Technology. 21(9), 1719-1733. https://doi.org/10.1081/DRT-120025505.

[8] Drouzas, A.E. & Schubert, H. (1996). Microwave application in vacuum drying of fruits. Journal of Food Engineering. 28(2), 203-209. https://doi.org/10.1016/0260-8774(95)00040-2.

[9] Das, S., Mukhopadhyay, A.K., Datta, S. & Basu, D. (2009). Prospects of microwave processing: An overview. Bulletin of materials science. 32, 1-13. https://doi.org/10.1007/s12034-009-0001-4.

[10] Horikoshi, S., Schiffmann, R.F., Fukushima, J. & Serpone, N., (2018). Materials processing by microwave heating. Microwave Chemical and Materials Processing: A Tutorial. 321-381. https://doi.org/10.1007/978-981-10-6466-1_10.

[11] Yahaya, B., Izman, S., Idris, M.H. & Dambatta, M.S. (2016). Effects of activated charcoal on physical and mechanical properties of microwave dewaxed investment casting moulds. CIRP Journal of Manufacturing Science and Technology. 13, 97-103. https://doi.org/10.1016/j.cirpj.2016.01.002.

[12] Banaszak, J. (2009). Qualitative analysis of microwave dried materials. Inżynieria i Aparatura Chemiczna. 48(3), 130-135. (in Polish).

[13] Kowalski, S.J. & Rajewska, K. (2009). Convective drying enhanced with microwave and infrared radiation. Drying Technology. 27(7-8), 878-887. https://doi.org/10.1080/07373930903014837.

[14] Czekaj, E., Karwiński, A., Pączek, Z. & Pysz, S. (2012). A new way of manufacturing copper alloy precision castings in ceramic moulds. Archives of Foundry Engineering. 12(spec.2), 9-16. (in Polish).

[15] Rapiejko, C., Pisarek, B., Czekaj, E. & Pacyniak, T. (2014). Analysis of AM60 and AZ91 alloy crystallization in ceramic moulds by thermal derivative analysis (TDA). Archives of Metallurgy and Materials. 59(4), 1449-1455. DOI: 10.2478/amm-2014-0246.

[16] Rapiejko, C., Pisarek, B. & Pacyniak, T. (2014). Effect of Cr and V alloy additions on the microstructure and mechanical properties of AM60 magnesium alloy. Archives of Metallurgy and Materials. 59(2), 762-765. DOI: 10.2478/amm-2014-0128.

[17] Pisarek, B.P., Rapiejko, C., Święcik, R. & Pacyniak, T. (2015). Effect inhibitor coating of a ceramic mould on the surface quality of an AM60 alloy cast with Cr and V. Archives of Foundry Engineering. 15(3), 51-56. DOI: 10.1515/afe-2015-0059.

[18] Pietrowski, S. & Rapiejko, C. (2011). Temperature and microstructure characteristics of silumin casting AlSi9 made with investment casting method. Archives of Foundry Engineering. 11(3), 177-186. ISSN (1897-3310).

[19] Haratym, R., Biernacki, R., Myszka, D. (2008). Ecological investment casting in ceramic dies. Warsaw: Warsaw University of Technology, Publishing House. (in Polish).
 
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Authors and Affiliations

P. Just
1
R. Kaczorowski
1
M. Topola
1
T. Pacyniak
1
ORCID: ORCID
C. Rapiejko
1
ORCID: ORCID
  1. Department of Materials Engineering and Production Systems, Lodz University of Technology, ul. Stefanowskiego 1/15, 90-537 Łódź, Poland

Synthesis and Characterization of Novel Aluminum Composites: A Compo-Casting Approach with ZrO2 , Al2O3 , and SiC

S. Farahany M.K. Hamdani M.R. Salehloo M. Krol E. Cheraghali
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 88-97 | DOI: 10.24425/afe.2024.149274
Keywords Hybrid composite Aluminum Compo-casting Wear Bismuth
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Abstract

The present study evaluates the microstructural features, mechanical properties, and wear characteristics of the newly developed hybrid composite of A356/ZrO2/Al2O3/SiC produced by compo-casting at 605±5 °C, 600 rpm for 15 minutes with less than 30% solid fraction in which Bi and Sn were added separately to the matrix before introducing reinforcements. FESEM micrographs and corresponding EDS illustrated the successful incorporation of particles in the matrix. Fine particles of ZrO2 were observed close to the coarse Al2O3, and SiC particles, along with Bi and Sn elements, were detected at the eutectic evolution region. The A356+Bi/Al2O3+ZrO2+SiC hybrid composite exhibited the lowest specific wear rate (1.642 ×10-7cm3/Nm) and friction coefficient (0.31) under applied loads of 5, 10, and 20 N, in line with the highest hardness (73.4 HBN). Analysis of the worn surfaces revealed that the wear mechanism is mostly adhesive in all synthesized composites, which changed to the combination of adhesive and abrasive mode in the case containing Bi and SiC. Inserting Bi not only leads to the refinement of eutectic Si but also enhances the adhesion between the matrix/particles and improves lubricity. This, in turn, reduces the wear rate and coefficient of friction, ultimately improving the performance of the hybrid composite.
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Bibliography

[1] Liang, Y.H., Wang, H.Y. & Yang, Y.F. (2008). Evolution process of the synthesis of TiC in the Cu-Ti-C system, Journal of Allloys and Compounds. 452(2), 298-303. https://doi.org/10.1016/j.jallcom.2006.11.024.

[2] Sahraeinejad, S., Izadi, H., Haghshenas, M. & Gerlich, A.P. (2015). Fabrication of metal matrix composites by friction stir processing with different Particles and processing parameters. Materials Science and Engineering: A. 626, 505-513. https://doi.org/https://doi.org/10.1016/j.msea. 2014.12.077.

[3] Devaraju, A., Kumar, A. & Kotiveerachari, B. (2013). Influence of addition of Grp/Al2O3p with SiCp on wear properties of aluminum alloy 6061-T6 hybrid composites via friction stir processing. Transactions of Nonferrous Metals Society of China (English Edition). 23(5), 1275-1280. https://doi.org/10.1016/S1003-6326(13)62593-5.

[4] Rajmohan, T., Palanikumar, K. & Ranganathan, S. (2013). Evaluation of mechanical and wear properties of hybrid aluminium matrix composites. Transactions of Nonferrous Metals Society of China (English Edition). 23(9), 2509-2517. https://doi.org/10.1016/S1003-6326(13)62762-4.

[5] Shayan, M., Eghbali, B. & Niroumand, B. (2019). Synthesis of AA2024-(SiO2np+TiO2np) hybrid nanocomposite via stir casting process. Materials Science and Engineering A. 756, 484-491. https://doi.org/10.1016/j.msea.2019.04.089.

[6] Rajmohan, T., Palanikumar, K. & Ranganathan, S. (2013). Evaluation of mechanical and wear properties of hybrid aluminium matrix composites. Transactions of Nonferrous Metals Society of China. 23(9), 2509-2517. https://doi.org/https://doi.org/10.1016/S1003-6326(13)62762-4.

[7] Lemine, A.S., Fayyaz, O., Yusuf, M., Shakoor, R.A., Ahmad, Z., Bhadra, J. & Al-Thani, N.J. (2022). Microstructure and mechanical properties of aluminum matrix composites with bimodal-sized hybrid NbC-B4C reinforcements. Materials Today Communications. 33, 104512, 1-10. https://doi.org/https://doi.org/10.1016/ j.mtcomm.2022.104512.

[8] Singh, J. & Chauhan, A. (2016). Characterization of hybrid aluminum matrix composites for advanced applications - A review. Journal of Materials Research and Technology. 5(2), 159-169. https://doi.org/10.1016/j.jmrt.2015.05.004.

[9] Fanani, E.W.A., Surojo, E., Prabowo, A.R. & Akbar, H.I. (2021). Recent progress in hybrid aluminum composite: Manufacturing and application, Metals (Basel). 11(12), 1919, 1-30. https://doi.org/10.3390/met11121919.

[10] Chandel, R., Sharma, N. & Bansal, S.A. (2021). A review on recent developments of aluminum-based hybrid composites for automotive applications. Emergent Materials. 4, 1243-1257. https://doi.org/10.1007/s42247-021-00186-6.

[11] James, J.S., Ganesan, M., Santhamoorthy, P. & Kuppan, P. (2018). Development of hybrid aluminium metal matrix composite and study of property. Materials Today Proceedings. 5(5), 13048-13054. https://doi.org/https:// doi.org/10.1016/j.matpr.2018.02.291.

[12] Srivyas, P.D. & Charoo, M.S. (2019). Application of hybrid aluminum matrix composite in automotive industry, in: Materials Today Proceedings. 18(7), 3189-3200. https://doi.org/10.1016/j.matpr.2019.07.195.

[13] Pranavi, U., Venkateshwar Reddy, P., Venukumar, S. & Cheepu, M. (2022). Evaluation of mechanical and wear properties of Al 5059/B4C/Al2O3 hybrid metal matrix composites. Journal of Composites Science. 6(3), 86, 1-13. https://doi.org/10.3390/jcs6030086.

[14] Kumaran, S.T., Uthayakumar, M., Aravindan, S., Rajesh, S. (2016). Dry sliding wear behavior of SiC and B4C-reinforced AA6351 metal matrix composite produced by stir casting process, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 230(2), 484-491. https://doi.org/10.1177/1464420715579302.

[15] Khatkar, S.K., Suri, N.M., Kant, S. & Pankaj, (2018). A review on mechanical and tribological properties of graphite reinforced self lubricating hybrid metal matrix composites. Reviews on Advanced Materials Science. 56, 1-20. https://doi.org/10.1515/rams-2018-0036.

[16] Malaki, M., Fadaei Tehrani, A., Niroumand, B. & Gupta, M. (2021). Wettability in metal matrix composites. Metals. 11(7), 1034, 1-24. https://doi.org/10.3390/met11071034.

[17] Amirkhanlou, S. & Niroumand, B. (2010). Synthesis and characterization of 356-SiCp composites by stir casting and compocasting methods. Transactions of Nonferrous Metals Society of China. 20(3), 788-793. https://doi.org/https://doi.org/10.1016/S1003-6326(10)60582-1.

[18] Ghandvar, H., Farahany, S. & Idris, M.H. (2018). Effect of Wettability Enhancement of SiC Particles on Impact Toughness and Dry Sliding Wear Behavior of Compocasted A356/20SiCp Composites. Tribology Transactions. 61, 88-99. https://doi.org/10.1080/10402004.2016.1275902.

[19] Geng, L., Zhang, H., Li, H., Guan, L. & Huang, L. (2010). Effects of Mg content on microstructure and mechanical properties of SiCp/Al-Mg composites fabricated by semi-solid stirring technique. Transactions of Nonferrous Metals Society of China 20(10), 1851-1855. https://doi.org/https://doi.org/10.1016/S1003-6326(09)60385-X.

[20] Lashgari, H.R., Sufizadeh, A.R. & Emamy, M. (2010). The effect of strontium on the microstructure and wear properties of A356–10%B4C cast composites. Materials & Design. 31(4), 2187-2195. https://doi.org/10.1016/ J.MATDES.2009.10.049.

[21] Sobczak, N. (2005). Effects of titanium on wettability and interfaces in aluminum/ceramic systems. In K. Ewsuk, K. Nogi, M. Reiterer, A. Tomsia, S. Jill Glass, R. Waesche, K. Uematsu & M. Naito (Eds.), Characterization & Control of Interfaces for High Quality Advanced Materials (81-91). OH, USA 83: The American Ceramic Society: Columbus.

[22] Wójcik-Grzybek, D., Frydman, K., Sobczak, N., Nowak, R., Piatkowska, A. & Pietrzak, K. (2017). Effect of Ti and Zr additions on wettability and work of adhesion in Ag/c system. ElectronicMaterials. 45(1), 4-11.

[23] Cao, C., Chen, L., Xu, J., Choi, H. & Li, X. (2016). Strengthening Al–Bi–TiC0.7N0.3 nanocomposites by Cu addition and grain refinement. Materials Science and Engineering: A. 651, 332-335. https://doi.org/https://doi.org/ 10.1016/j.msea.2015.10.126.

[24] Tao, Z., Guo, Q., Gao, X. & Liu, L. (2011). The wettability and interface thermal resistance of copper/graphite system with an addition of chromium. Materials Chemistry and Physics. 128(1-2), 228-232. https://doi.org/https://doi.org/ 10.1016/j.matchemphys.2011.03.003.

[25] Dasch, J.M., Ang, C.C., Wong, C.A., Waldo, R.A., Chester, D., Cheng, Y.T., Powell, B.R., Weiner, A.M. & Konca, E. (2009). The effect of free-machining elements on dry machining of B319 aluminum alloy. Journal of Materials Processing Technology. 209(10), 4638-4644. https://doi.org/10.1016/j.jmatprotec.2008.11.041.

[26] Farahany, S., Ghandvar, H., Nordin, N.A., Ourdjini, A. & Idris, M.H. (2016). Effect of primary and eutectic Mg2Si crystal modifications on the mechanical properties and sliding wear behaviour of an Al–20Mg2Si–2Cu–xBi composite. Journal of Materials Science & Technology. 32(11), 1083-1097. https://doi.org/10.1016/ j.jmst.2016.01.014.

[27] Ghandvar, H., Farahany, S. & Abu Bakar, T.A. (2020). A novel method to enhance the performance of an ex-situ Al/Si-YSZ metal matrix composite. Journal of Alloys and Compounds. 823, 153673, 1-14. https://doi.org/10.1016/J.JALLCOM.2020.153673.

[28] Barzani, M.M., Farahany, S., Yusof, N.M. & Ourdjini, A. (2013). The influence of bismuth, antimony, and strontium on microstructure, thermal, and machinability of aluminum-silicon alloy. Materials and Manufacturing Processes. 28(11), 1184-1190. https://doi.org/10.1080/10426914. 2013.792425.

[29] Yusof, N.M., Razavykia, A., Farahany, S. & Esmaeilzadeh, A. (2016). Effect of modifier elements on machinability of Al-20%Mg2Si metal matrix composite during dry turning. Machining Science and Technology. 20(3), 460-474. https://doi.org/10.1080/10910344.2016.1191030.

[30] Mohanavel, V., Rajan, K., Suresh Kumar, S., Vijayan, G. & Vijayanand, M.S. (2018). Study on mechanical properties of graphite particulates reinforced aluminium matrix composite fabricated by stir casting technique. Materials Today Proceedings. 5(1), 2945-2950. https://doi.org/10.1016/j.matpr.2018.01.090.

[31] Sharma, P., Sharma, S. & Khanduja, D. (2016). Effect of graphite reinforcement on physical and mechanical properties of aluminum metal matrix composites. Particulate Science and Technology. 34 (1), 17-22. https://doi.org/10.1080/02726351.2015.1031924.

[32] Chandrasheker, J. Raju, N.V.S. (2022). Effect of Graphite Reinforcement on AA7050/B4C Metal Matrix Composites. AIP Conference Proceedings. 2648(1), 030013. https://doi.org/10.1063/5.0117657.

[33] Farahany, S., Ourdjini, A., Bakar, T.A.A. & Idris, M.H. (2014). On the refinement mechanism of silicon in Al-Si-Cu-Zn alloy with addition of bismuth. Metallurgical and Materials Transactions A. 45, 1085–1088. https://doi.org/10.1007/s11661-013-2158-0.

[34] Hemanth, J. (2005). Tribological behavior of cryogenically treated B4Cp/Al–12% Si composites. Wear. 258, 1732–1744. https://doi.org/10.1016/J.WEAR.2004.12.009.

[35] Uvaraja, V.C. & Natarajan, N. (2012). Optimization of Friction and Wear Behaviour in Hybrid Metal Matrix Composites Using Taguchi Technique. Journal of Minerals and Materials Characterization and Engineering. 11, 757-768. https://doi.org/10.4236/jmmce.2012.118063.

[36] Sharma, A., Sharma, V.M. & Paul, J. (2019). A comparative study on microstructural evolution and surface properties of graphene/CNT reinforced Al6061−SiC hybrid surface composite fabricated via friction stir processing. Transactions of Nonferrous Metals Society of China (English Edition). 29(10), 2005-2026. https://doi.org/10.1016/S1003-6326(19)65108-3.

[37] Amra, M., Ranjbar, K. & Hosseini, S.A. (2018). Microstructure and wear performance of Al5083/CeO2/SiC mono and hybrid surface composites fabricated by friction stir processing. Transactions of Nonferrous Metals Society of China (English Edition). 28(5), 866-878. https://doi.org/10.1016/S1003-6326(18)64720-X.

[38] Dinaharan, I. & Murugan, N. (2012). Dry sliding wear behavior of AA6061/ZrB 2 in-situ composite. Transactions of Nonferrous Metals Society of China (English Edition). 22(4), 810-818. https://doi.org/10.1016/S1003-6326(11)61249-1.

[39] Riahi, A.R. & Alpas, A.T. (2001). The role of tribo-layers on the sliding wear behavior of graphitic aluminum matrix composites. Wear. 251 (1-12), 1396-1407. https://doi.org/10.1016/s0043-1648(01)00796-7.

[40] Archard, J.F. (1953). Contact and Rubbing of Flat Surfaces. Journal of Applied Physics. 24(8), 981–988. https://doi.org/10.1063/1.1721448.

[41] García, C., Martín, F., Herranz, G., Berges, C. & Romero, A. (2018). Effect of adding carbides on dry sliding wear behaviour of steel matrix composites processed by metal injection moulding, Wear. 414–415. https://doi.org/10.1016/j.wear.2018.08.010.

[42] Pei, X., Pu, W., Yang, J. & Zhang, Y. (2020). Friction and adhesive wear behavior caused by periodic impact in mixed-lubricated point contacts. Advances in Mechanical Engineering. 12(2). https://doi.org/10.1177/1687814020901666.

[43] Popova, E., Popov, V.L. & Kim, D.E. (2018). 60 years of Rabinowicz’ criterion for adhesive wear. Friction. 6, 341-348. https://doi.org/10.1007/s40544-018-0240-8.

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Authors and Affiliations

S. Farahany
1
M.K. Hamdani
2
M.R. Salehloo
2
M. Krol
2
E. Cheraghali
3
  1. Buein Zahra Technical University, Iran
  2. Iran University of Science and Technology, Iran
  3. Silesian University of Technology

Impact of Aging Time on the Metallurgical Properties and Hardness Characteristics of an Al-Si-Mg-Cr Hypoeutectic Alloy Intended for Automotive Applications

V.V. Ramalingam K.V. Shankar B. Shankar R. Abhinandan A. Dineshkumar P.A. Adhithyan K. Velusamy A. Kapilan N. Sudheer
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 137-142 | DOI: 10.24425/afe.2024.149281
Keywords Al-Si-Mg Microstructure Hardness Eutectic
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Abstract

This research investigates the microstructural evolution and mechanical properties of LM25 (Al-Si-Mg) alloy and Cr-modified LM25-Cr (Al-Si-Mg-Cr) alloy. Microstructural analysis reveals distinctive ε-Si phase morphologies, with Cr addition refining dendritic structures and reducing secondary dendrite arm spacing in the as-cast condition. Cr modification results in smaller-sized grains and a modified ε-Si phase, enhancing nucleation sites and reducing ε-Si size. Microhardness studies demonstrate significant increases in hardness for both alloys after solutionising and aging treatments. Cr-enriched alloy exhibits superior hardness due to solid solution strengthening, and prolonged aging further influences ε-Si particle size and distribution. The concurrent rise in microhardness, attributed to refined dendritic structures and unique ε-Si morphology, underscores the crucial role of Cr modification in tailoring the mechanical properties of aluminium alloys for specific applications.
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Bibliography

[1] Gustafsson, G., Thorvaldsson, T. & Dunlop, G. L. (1986). The influence of Fe and Cr on the microstructure of cast Al-Si-Mg alloys. Metallurgical Transactions A. 17(1), 45-52. https://doi.org/10.1007/bf02644441.

[2] Liang, C., Zhao, J. F., Chang, J. & Wang, H. P. (2020). Microstructure evolution and nano-hardness modulation of rapidly solidified Ti–Al–Nb alloy. Journal of Alloys and Compounds. 836, 155538, 1-11. https://doi.org/10.1016/j.jallcom.2020.155538.

[3] Tsepeleva, A., Novák, P., Vlášek, J. & Simoniakin, A. (2023). Use of rapid solidification in processing of aluminum alloys with reduced deep-sea nodules. Journal of Alloys and Compounds. 968, 171790, 1-9. https://doi.org/10.1016/j.jallcom.2023.171790.

[4] Ahmad, R. (2018). The effect of chromium addition on fluidity, microstructure and mechanical properties of aluminium LM6 cast alloy. International Journal of Material Science and Research. 1(1), 32-35. https://doi.org/10.18689/ijmsr-1000105.

[5] Zhang, G.-H., Zhang, J.-X., Li, B.-C. & Cai, W. (2011). Characterization of tensile fracture in heavily alloyed Al-Si piston alloy. Progress in Natural Science: Materials International. 21(5), 380-385. https://doi.org/10.1016/s1002-0071(12)60073-2.

[6] Barnes, S.J. & Lades, K. (2002). The evolution of aluminium based piston alloys for direct injection diesel engines. SAE Technical Paper Series.

[7] Cole, G.S. & Sherman, A.M. (1995). Light weight materials for automotive applications. Materials Characterization. 35(1), 3-9. https://doi.org/10.1016/1044-5803(95)00063-1.

[8] Strobel, K., Easton, M.A., Sweet, L., Couper, M.J., & Nie, J.-F. (2011). Relating quench sensitivity to microstructure in 6000 series aluminium alloys. Materials Transactions. 52(5), 914-919. https://doi.org/10.2320/matertrans.l-mz201111.

[9] Yang, Y., Zhong, S.-Y., Chen, Z., Wang, M., Ma, N. & Wang, H. (2015). Effect of Cr content and heat-treatment on the high temperature strength of eutectic Al–Si alloys. Journal of Alloys and Compounds. 647, 63-69. https://doi.org/10.1016/j.jallcom.2015.05.167.

[10] Lodgaard, L. & Ryum, N. (2000). Precipitation of dispersoids containing Mn and/or Cr in Al–Mg–Si alloys. Materials Science & Engineering. A. 283(1-2), 144-152. https://doi.org/10.1016/s0921-5093(00)00734-6.

[11] Tocci, M., Pola, A., Angella, G., Donnini, R. & Vecchia, G. M.L. (2019). Dispersion hardening of an AlSi3Mg alloy with Cr and Mn addition. Materials Today: Proceedings. 10, 319-326. https://doi.org/10.1016/j.matpr.2018.10.412.

[12] Kim, H.Y., Han, S.W. & Lee, H.M. (2006). The influence of Mn and Cr on the tensile properties of A356–0.20Fe alloy. Materials Letters. 60(15), 1880-1883. https://doi.org/10.1016/j.matlet.2005.12.042.

[13] Fu, Y., Wang, G.G., Hu, A., Li, Y., Thacker, K.B., Weiler, J.P. & Hu, H. (2022). Formation, characteristics and control of sludge in Al-containing magnesium alloys: An overview. Journal of Magnesium and Alloys. 10(3), 599-613. https://doi.org/10.1016/j.jma.2021.11.031.

[14] Yamamoto, K., Takahashi, M., Kamikubo, Y., Sugiura, Y., Iwasawa, S., Nakata, T. & Kamado, S. (2020). Influence of process conditions on microstructures and mechanical properties of T5-treated 357 aluminum alloys. Journal of Alloys and Compounds. 834, 155133, 1-13. https://doi.org/10.1016/j.jallcom.2020.155133.

[15] Callegari, B., Lima, T.N. & Coelho, R.S. (2023). The influence of alloying elements on the microstructure and properties of Al-Si-based casting alloys: A review. Metals, 13(7), 1174, 1-36. https://doi.org/10.3390/met13071174.

[16] Silva, M.S., Barbosa, C., Acselrad, O. et al. (2004). Effect of chemical composition variation on microstructure and mechanical properties of a 6060 aluminum alloy. Journal of Materials Engineering and Performance. 13, 129-134. https://doi.org/10.1361/10599490418307.

[17] Xiao, L., Yu, H., Qin, Y., Liu, G., Peng, Z., Tu, X., Su, H., Xiao, Y., Zhong, Q., Wang, S., Cai, Z. & Zhao, X. (2023). Microstructure and mechanical properties of cast Al-Si-Cu-Mg-Ni-Cr alloys: Effects of time and temperature on two-stage solution treatment and ageing. Materials. 16(7), 2675, 1-16. https://doi.org/10.3390/ma16072675.

[18] Li, Y., Yang, Y., Wu, Y., Wei, Z. & Liu, X. (2011). Supportive strengthening role of Cr-rich phase on Al–Si multicomponent piston alloy at elevated temperature. Materials Science & Engineering. A. 528(13-14), 4427-4430. https://doi.org/10.1016/j.msea.2011.02.047.

[19] Tocci, M., Donnini, R., Angella, G. & Pola, A. (2017). Effect of Cr and Mn addition and heat treatment on AlSi3Mg casting alloy. Materials Characterization. 123, 75-82. https://doi.org/10.1016/j.matchar.2016.11.022.

[20] Engler, O. & Miller-Jupp, S. (2016). Control of second-phase particles in the Al-Mg-Mn alloy AA 5083. Journal of Alloys and Compounds. 689, 998-1010. https://doi.org/10.1016/j.jallcom.2016.08.070.

[21] Liu, F.-Z., Qin, J., Li, Z., Yu, C.-B., Zhu, X., Nagaumi, H. & Zhang, B. (2021). Precipitation of dispersoids in Al–Mg–Si alloys with Cu addition. Journal of Materials Research and Technology. 14, 3134-3139. https://doi.org/10.1016/j.jmrt.2021.08.123.

[22] Cui, J., Chen, J., Li, Y. & Luo, T. (2023). Enhancing the strength and toughness of A356.2-0.15Fe aluminum alloy by trace Mn and Mg Co-addition. Metals. 13(8), 1451, 1-12. https://doi.org/10.3390/met13081451.

[23] Zhan, H. & Hu, B. (2018). Analyzing the microstructural evolution and hardening response of an Al-Si-Mg casting alloy with Cr addition. Materials Characterization. 142, 602-612. https://doi.org/10.1016/j.matchar.2018.06.026.

[24] Tocci, M., Donnini, R., Angella, G. et al. (2019). Tensile Properties of a Cast Al-Si-Mg Alloy with Reduced Si Content and Cr Addition at High Temperature. Journal of Materials Engineering and Performance. 28, 7097-7108. https://doi.org/10.1007/s11665-019-04438-9.

[25] Kumar, A., Sharma, G., Sasikumar, C., Shamim, S. & Singh, H. (2015). Effect of Cr on grain refinement and mechanical properties of Al-Si-Mg alloys. Applied Mechanics and Materials. 789-790, 95-99. https://doi.org/10.4028/www.scientific.net/amm.789-790.95.

[26] Möller, H., Stumpf, W.E. & Pistorius, P.C. (2010). Influence of elevated Fe, Ni and Cr levels on tensile properties of SSM-HPDC Al-Si-Mg alloy F357. Transactions of the Nonferrous Metals Society of China. 20, 842-846. https://doi.org/10.1016/s1003-6326(10)60592-4.

[27] Raj, A.N. & Sellamuthu, R. (2016). Determination of hardness, mechanical and wear properties of cast Al–Mg–Si alloy with varying Ni addition. ARPN Journaol of Engineering and Applied Science. 11(9), 5946-5952.

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Authors and Affiliations

V.V. Ramalingam
1
K.V. Shankar
2
B. Shankar
2
R. Abhinandan
3
A. Dineshkumar
3
P.A. Adhithyan
3
K. Velusamy
3
A. Kapilan
3
N. Sudheer
3
  1. Department of Mechanical Engineering, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore, 64112, India
  2. Department of Mechanical Engineering, Amrita Vishwa Vidyapeetham, Amritapuri, India; Centre for Flexible Electronics and Advanced Marerials, Amrita Vishwa Vidyapeetham, Amritapuri, India
  3. Department of Mechanical Engineering, Amrita Vishwa Vidyapeetham, Amritapuri, India

Analysis of Fragmentation Phenomenon of Composite Layers of Fe-TiC Type Obtained “in situ” in Steel Casting

J. Marosz S. Sobula
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 131-136 | DOI: 10.24425/afe.2024.149280
Keywords Surface layer Cast steel “In situ” composite MMCs composites SHSM reaction
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Abstract

A method for fabrication of a composite layer on the surface of a steel casting using coating containing TiC substrates was presented. The reaction of the synthesis of the ceramic phase was based on the SHS method (Self-propagating High-temperature Synthesis) and was triggered by the heat of molten steel. High hardness titanium carbide ceramic phases were obtained, which strengthened the base material improving its performance properties presented in this article. Microstructural examinations carried out by light microscopy (LM) on the in-situ produced composite layers showed that the layers were the products of reaction of the TiC synthesis – the phenomenon called “fragmentation” by the authors of study. The examinations carried out by scanning electron microscopy (SEM) have revealed the presence of spheroidal precipitated and free of impurities. The presence of titanium carbide was twofold increase in hardness in the area of the composite layer as compared to the base alloy which was carbon cast steel.
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Bibliography

[1] Swain, B., Bhuyan, S., Behera, R., Mohapatra, S., Behera, A. (2020). Wear: a serious problem in industry. In Patnaik, A., Singh, T., & Kukshal, V. (Eds.), Tribology in Materials and Manufacturing-Wear, Friction and Lubrication (pp. 279-298). DOI: 10.5772/intechopen.94211.

[2] Nowotyńska, I., Kut, S. & Kogut, K. (2018). Laser hardening of tools with the use of the beam. Autobusy. 19(6), 636-639. DOI: 10.24136/atest.2018.147. (in Polish).

[3] Wołowiec-Korecka, E., Korecki, M., Klimek, L. (2022). Influence of flow and pressure of carburising mixture on low-pressure carburising process efficiency. Coatings. 12(3), 337, 1-7. https://doi.org/10.3390/coatings12030337.

[4] Jhao-Yo Guo, Yu-Lin Kuo, Hsien-Po Wang, (2021). A facile nitriding approach for improved impact wear of martensitic cold-work stell using H2/N2 mixture gas in an ac pulsed atmospheric plasma jet. Coatings. 11(9), 1119, 1-15. https://doi.org/10.3390/coatings11091119.

[5] Sedov, V., Martyanov, A., Altakhov, A. (2022). Effect of substrate holder design on stress and uniformity of large-area polycrystalline diamond films grown by microwave plasma-assisted CVD. Coatings. 10(10), 939, 1-10. DOI:10.3390/coatings10100939

[6] Bitay, E., Tóth, L., Kovacs, T.A., Nyikes, Z. & Gergely, A.L. (2021). Experimental study on the influence of TiN/AlTiN PVD layer on the surface characteristics of hot work toll steel. Applied Sciences. 11(19), 9309, 1-12. https://doi.org/10.3390/app11199309.

[7] Zhu, Yc., Wei, Zj., Rong, Sf., Wang, H. & Zou, C. (2016). Formation mechanism of bimetal composite layer between LCS and HCCI. China Foundry. 13, 396-401. https://doi.org/10.1007/s41230-016-5021-2.

[8] Szajnar, J. & Wróbel, T. (2015). Bimetallic casting: ferritic stainless steel – grey cast iron. Archives of Metallurgy and Materials. 60(3), 2361-2365. DOI: 10.1515/amm-2015-0385. ISSN 1733-3490.

[9] Wang, F., Xu, L., Wei, S. et al. (2021). Preparation and wear properties of high-vanadium alloy composite layer. Friction. 10, 1166-1179. https://doi.org/10.1007/s40544-021-0515-3.

[10] Ovcharenko, P.G., Leshchev, A.Y., Tarasov, V.V. et al. (2021). Effect of alloyed coating composition on composite casting surface layer properties. Metallurgist. 64, 1208-1213. https://doi.org/10.1007/s11015-021-01106-z

[11] Studnicki, A., Dulska, A. & Szajnar, J. (2017). Reinforcing cast iron with composite insert. Archives of Metallurgy and Materials. 62(1), 355-357, DOI: 10.1515/amm-2017-0054.

[12] Fraś, E., Olejnik, E., Janas, A. & Kolbus, A. (2009). FGMs generated method SHSM. Archives of Foundry Engineering 9(2), 123-128. ISSN (1897-3310).

[13] Olejnik, E., Janas, A., Kolbus, A. & Grabowska, B. (2011) Composite layer fabricated by in situ technique in iron castings. Composites (Kompozyty). 11(2), 120-124.

[14] Szymański, Ł., Olejnik, E., Tokarski, T., Kurtyka, P., Drożyński, D. & Żymankowska-Kumon S. (2018) Reactive casting coatings for obtaining in situ composite layers based on Fe alloys. 350, 346-358. https://doi.org/10.1016/j.surfcoat.2018.06.085.

[15] Szymański, Ł. (2020). Composite layers produced in situ in castings based on Fe alloys. PhD thesis. AGH, Kraków.

[16] Szymański, Ł., Sobczak, J.J., Peddeti. K. (2024). Production of metal matrix composite reinforced by TiC by reactive infiltration of cast iron into Ti + C preforms. Ceramic international. 50(10), 17452-17464. https://doi.org/10.1016/j.ceramint.2024.02.233.

[17] Szymański, Ł., Olejnik, E. & Sobczak, J.J. (2022). Dry sliding, slurry abrasion and cavitation erosion of composite layers reinforced by TiC fabricated in situ cast steel and gray cast iron. Elsevier. Journal of Materials Processing Technology. 308, 117688, 1-15. https://doi.org/10.1016/j.jmatprotec.2022.117688.

[18] Szymański, Ł., Olejnik, E., Sobczak, J.J. (2022). Improvement of TiC/Fe in situ composite layer formation on surface of Fe-based castings. Materials Letters. 309, 131399, 1-5. DOI: https://doi.org/10.1016/j.matlet.2021.131399.
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Authors and Affiliations

J. Marosz
ORCID: ORCID
S. Sobula
1
ORCID: ORCID
  1. AGH University of Krakow, Poland

Influence of the Rate of Cooling/Solidification on the Location of Characteristic Points on the AT and ADT Curves of Cast Iron

J.S. Zych
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 124-130 | DOI: 10.24425/afe.2024.149279
Keywords thermal analysis cast iron cooling/solidification rate cups AT
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Abstract

The paper presents the results of the analysis of cooling curves of cast iron with approximately eutectic composition rasterized at different rates of cooling and ingot crystallization. The test samples were in the form of rods with a diameter of 30,0.mm and a coagulation modulus M = 0.75 cm. They were cast in a sand mould made of furan mass placed on a chill in the form of a cast-iron plate, with which one of the front surfaces of the rod casting was in contact. In this way, a differentiated cooling rate along the rod was achieved. At selected distances from the chiller (5, 15, 25, 25 and 45 mm) thermocouple moulds were placed in the cavity to record the cooling curves used in thermal (AT) and derivation (ATD) analysis. The solidification time of the ingot in the part farthest from the chiller was about 200s, which corresponds to the solidification time in the test cup AT. An analysis of the recorded cooling curves was performed in order to determine the values of characteristic points on the AT curve (Tsol. Tliq, ΔTrecal., τclot, etc.). Relationships between cooling time and rate and characteristic points on AT and ATD curves were developed. For example, Tsol min changes in the range of 1115 - 1145 for the range of cast iron solidification times in the selected ingot zone from ~ 70 to ~ 200 s, which corresponds to the process speed from 0.0047 to 0.014 [1/s]. The work also includes an analysis of other characteristic points on the AT and ATD curves as functions of the solidification rate of cast iron of the same composition.
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Bibliography

[1] Humphreys, J.G. (1961). Effect of composition on the liquidus and eutectic temperatures on the eutectic point of cast iron. BCIRA Journal. 9(5), 609-621.

[2] Władysiak, R. (2001). Quality control of austenitic cast iron using the ATD method. Archives of Foundry. 1(2), 400-407. (in Polish)

[3] Falęcki, Z., Zych, J., Pyka, M. (1982). Research and development of comprehensive quality control of liquid cast iron using thermal analysis. AGH, Project No. 5.371.50, Kraków. (in Polish).

[4] Falęcki, Z., Zych, J. (1989). Equipment for quality control of liquid metal. Patent PRL, No. 247772. Warszawa. (in Polish).

[5] Gawroński, J., Szajnar, J., Jura, Z., & Studnicki, A. (2004). Prof. S. Jura, creator of the theory and industrial applications of diagnostics and consumption of metals and alloys. Archives of Foundry. 4(16), 1-74. (in Polish).

[6] Heraeus (2024). Thermal Analysis of Cast Iron. Retrieved January 21, 2024 from www.electro-nite.be.

[7] Novacast (2024). ATAS - Thermal Analysis System, NovaCast Foundry Saltions. Retrieved January 15, 2024 from www.novacastfoundry.se

[8] Stefanescu, D.M. (2015). Thermal analysis - theory and applications in metalcasting. International Journal of Metalcasting. 9(1), 7-22. https://doi.org/10.1007/BF03355598.

[9] Zych, J. (2016). Impact of speed of cooling of initial phase (α) and of eutectics (α + β) on physical and mechanical properties of Al-Si-Mg alloys. In 72nd World Foundry Congress, 21-25th May 2016 (pp. 1-2). Nagoya, Japan.

[10] Stawarz, M. & Szajnar, J. (2003). Quality assessment of ductile iron using the ATD method. Archives of Foundry. 3(10), 199-206. ISSN 1642-5308. (in Polish).

[11] Jura, S., Sakwa, J. & Borek, K. (1980). Differential analysis of solidification and crystallization processes of gray cast iron. Krzepnięcie Metali i Stopów. 3, 25-35. (in Polish)

[12] Jura, S. (1985). The essence of the ATD method. Modern methods of assessing the quality of alloys. PAN- Katowice, Foundry Institute of the Silesian University. (in Polish).

[13] Jura, S., Sakwa, J. & Borek, K. (1980). Thermal and differential analysis of solidification and crystallization of cast iron. Przegląd Odlewnictwa. 1, 7-10. (in Polish).

[14] Zych, J. (2015). Analisys of castings defects - selected problems – laboratory. AGH. Kraków, SU 1737. (in Polish).

[15] Zych, J. (2013). Assessment of the cooling curve using the thermal and derivation-gradient analysis method (ATDG), Foundry’s guide. vol. I, Materials (pp. 964-981). Poland: Wydawnictwo Stowarzyszenia Technicznego Odlewników Polskich (in Polish).

[16] Döpp, R., Blankenagel, D. (1979). Zur thermischen analyse von temperguss und grauguss. Giesserei. 66(7), 182-186.
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Authors and Affiliations

J.S. Zych
1
  1. AGH University of Krakow, Faculty of Foundry Engineering, Reymonta 23. 30-059 Kracow, Poland,

Bio-regeneration for Sodium Silicate Used Sands and its Unattended Monitoring System

Huafang Wang Zhaoxian Jing Ao Xue Yuhan Tang Lei Yang Jijun Lu
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 117-123 | DOI: 10.24425/afe.2024.149278
Keywords Sodium silicate used sands Diatom Water bloom Internet of Things platform
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Abstract

Sodium silicate, known for its low cost and non-toxicity, has been considered as a promising option for green foundry in terms of mould sands. However, the utilization of used sodium silicate sands has posed significant challenges. To address the issues of high energy consumption and secondary pollution associated with wet and dry regeneration of sodium silicate used sands, this paper proposes a novel unattended biological regeneration system. The system involves culturing diatoms in an incubator with a solution of sodium silicate used sands. The incubator is equipped with built-in sensors that continuously monitor temperature, illuminance, pH, and water level. The monitoring data is transmitted in real-time to the Yeelink Internet of Things platform via the controller using the TCP/IP protocol. By logging onto the corresponding web page, the experimenter can remotely observe the monitoring data. The results of the experiment indicate that diatoms bloomed five times, and the water pH decreased from 10.2 to 8.2 after 40 days of cultivation. Additionally, the film removal rate of the used sands reached 90.26%.
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Bibliography

[1] Stachowicz, M., Granat, K. & Pałyga, L. (2017). Influence of sand base preparation on properties of chromite moulding sands with sodium silicate hardened with selected methods. Archives of Metallurgy and Materials. 62(1), 379-383. DOI:10.1515/amm-2017-0059.

[2] Stachowicz, M., Pałyga, Ł. & Kȩpowicz, D. (2020). Influence of automatic core shooting parameters in hot-box technology on the strength of sodium silicate olivine moulding sands. Archives of Foundry Engineering. 20(1), 67-72. DOI:10.24425/afe.2020.131285.

[3] Samociuk, B. Gal, B., & Nowak, D. (2021). Research on assessment of the applicability of malted barley binder in moulding sand technology. Archives of Foundry Engineering. 21(1), 74-80. DOI: 10.24425/afe.2021.136081.

[4] Hokim, K., Min, B., Mansig, L., Park, H. & Hobaek, J. (2021). Regeneration of used sand with sodium silicate binder by wet method and their core manufacturing. Journal of Material Cycles and Waste Management. 23, 121-129. https://doi.org/10.1007/s10163-020-01103-5.

[5] Shuanghong, Z., Bo, Y., Wei, Z., Shuang, L. & Gang, K. (2021). Composition and properties of methyl silicate/silicate composite coatings. Journal of Materials Engineering. 49(5), 163-170. DOI:10.11868/j.issn.1001-4381.2019.000850.

[6] Huafang, W., Zitian, F., Shaoqiang, Y. & Fuchu, L. (2012).Wet regeneration of sodium silicate used sand and biological treatment of its wastewater by Nitzschia palea. China Foundry. 9(1), 34-38. DOI:1672-6421(2012)01-034-05.

[7] Lu, Z., Songcui, W., Wenhui, G., Lijun, W., Jing, W., Shan, G. & Guangce, W. (2021). Photosynthesis acclimation under severely fluctuating light conditions allows faster growth of diatoms compared with dinoflagellates. BMC Plant Biology. 21, 164. https://doi.org/10.1186/s12870-021-02902-0.

[8] Renji, Z., Zijie, R., Huimin, G., Anling, Z. & Zheng, B. (2018). Effects of calcination on silica phase transition in diatomite. Journal of Alloys and Compounds. 757, 364-371. DOI:10.1016/j.jallcom.2018.05.010.

[9] Xinxin, W., Hongli, Y., Pengxin, C., Lijun, W. & Jinxing, N. (2021). Design of thermometer based on STM32 and Bluetooth. Journal of Computational Methods in Sciences and Engineering. 21(5), 1417-1432. DOI:10.3233/JCM-214878.

[10] Minghui, Z. & Juan, D. (2020). Design and development of smart socket based on STM32. Journal of Computational Methods in Sciences. 20(11), 1-17. DOI:10.3233/JCM-193761.

[11] Lu, Y., Han, X. & Li, Z. (2021). Enabling intelligent recovery of critical materials from Li-Ion battery through direct recycling process with internet-of-things. Materials. 14(23), 715, 1-18. DOI: 10.3390/ma14237153.
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Authors and Affiliations

Huafang Wang
1
ORCID: ORCID
Zhaoxian Jing
1
Ao Xue
1
Yuhan Tang
1
Lei Yang
1
ORCID: ORCID
Jijun Lu
1
ORCID: ORCID
  1. School of Mechanical Engineering and Automation, Wuhan Textile University, China

Study on Mn Volatilization Behavior During Vacuum Melting of High-manganese Steel

Jialiu Lei Yongjun Fu Li Xiong
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 110-116 | DOI: 10.24425/afe.2024.149277
Keywords Mn volatilization behavior Vacuum melting Thermodynamics High-manganese steel
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Abstract

As an alloying element in steel, manganese can considerably enhance the mechanical properties of structural steel. However, the Mn volatilisation loss in vacuum melting is severe because of the high saturated vapour pressure, resulting in an unstable Mn yield and Mn content fluctuation. Therefore, a systematic study of the volatilisation behaviour of Mn in vacuum melting is required to obtain a suitable Mn control process to achieve precise control of Mn composition, thereby providing a theoretical basis for industrial melting of high-Mn steel. In order to explore the Mn volatilization behavior, the volatilization thermodynamics and volatilisation rate of Mn, as well as the influence factors are discussed in this study. The results shows that Mn is extremely volatilised into the vapour phase under vacuum, the equilibrium partial pressure is closely related to Mn content and temperature. With an increase in the Mn content, a higher C content has a more obvious inhibitory effect on the equilibrium partial pressure of Mn. The maximum theoretical volatilisation rate of Mn shows a linear upward trend with an increase in Mn content. However, a higher C content has a more obvious effect on the reduction of the maximum theoretical volatilisation rate with the increase of Mn content. This study provides an improved understanding of Mn volatilisation behaviour as well as a theoretical foundation for consistent Mn yield control during the vacuum melting process of high-Mn steel.
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Bibliography

[1] Hu, B., Luo, H.W., Yang, F. & Dong, H. (2017). Recent progress in medium-Mn steels made with new designing strategies, a review. Journal of Materials Science & Technology. 33(12), 1457-1464. DOI:10.1016/j.jmst.2017.06.017.

[2] Frommeyer, G. & Brüx, U. (2006). Microstructures and mechanical properties of high-strength Fe-Mn-Al-C light-weight triplex steels. Steel Research International. 77(9-10), 627-633. DOI:10.1002/srin.200606440.

[3] Du, B., Li, Q.C., Zheng, C.Q., Wang, S.Z., Gao, C. & Chen, L.L. (2023). Application of lightweight structure in automobile bumper beam: a review. Materials. 16(3), 967, 1-25. DOI:10.3390/ma16030967.

[4] Frommeyer, G., Brux, U. & Neumann, P. (2003). Supra-ductile and high-strength manganese-TRIP/TWIP steels for high energy absorption purposes. ISIJ International. 43(3), 438-446. DOI:10.2355/isijinternational.43.438.

[5] Kalandyk, B. & Zapała, R. (2013). Effect of high-manganese cast steel strain hardening on the abrasion wear resistance in a mixture of SiC and water. Archives of Foundry Engineering. 13(4), 63-66. DOI:10.2478/afe-2013-0083.

[6] Jia, Q.X., Chen, L., Xing, Z.B., Wang, H.Y., Jin, M., Chen, X., Choi, H. & Han, H. (2022). Tailoring hetero-grained austenite via acyclic thermomechanical process for achieving ultrahigh strength-ductility in medium-Mn steel. Scripta Materialia. 217, 114767, 1-6. DOI:10.1016/j.scriptamat.2022.114767.

[7] Singh, S. & Nanda, T. (2014). A review: production of third generation advance high strength steels. International Journal for Scientific Research & Development. 2(9), 388-392. DOI:10.13140/RG.2.2.28003.66083.

[8] Nanda, T., Singh, V., Singh, V., Chakraborty, A. & Sharma, S. (2019). Third generation of advanced high-strength steels: processing routes and properties. SAGE Publications. 233(2), 209-238. DOI:10.1177/1464420716664198.

[9] Grässel, O., Frommeyer, G., Derder, C. & Hofmann, H. (1997). Phase transformations and mechanical properties of Fe-Mn-Si-Al TRIP-steels. Le Journal de Physique IV. 7(C5), 383-388. DOI:10.1051/jp4:1997560.

[10] Grässel, O., Krüger, L., Frommeyer, G. & Meyer, L.W. (2000). High strength Fe-Mn-(Al,Si) TRIP/TWIP steels development-properties-application. International Journal of Plasticity. 16(10-11), 1391-1409. DOI:10.1016/S0749-6419(00)00015-2.

[11] Dumay, A., Chateau, J.P., Allain, S., Migot, S. & Bouaziz, O. (2008). Influence of addition elements on the stacking-fault energy and mechanical properties of an austenitic Fe-Mn-C steel. Materials Science & Engineering A. 483-484, 184-187. DOI:10.1016/j.msea.2006.12.170.

[12] Lee, J.H., Sohn, S.S., Hong, S.M., Suh, B.C., Kim, S.K. Lee, B.J., Kim, N.J. & Lee, S.H. (2014). Effects of Mn addition on tensile and charpy impact properties in austenitic Fe-Mn-C-Al-based steels for cryogenic applications. Metallurgical & Materials Transactions A. 45(12), 5419-5430. DOI:10.1007/s11661-014-2513-9.

[13] Sohn, S.S., Hong, S.H., Lee, J.H., Suh, B.C., Kim, S.K., Lee, B.J., Kim, N.J. & Lee, S.H. (2015). Effects of Mn and Al contents on cryogenic-temperature tensile and charpy impact properties in four austenitic high-Mn steels. Acta Materialia. 100, 39-52. DOI:10.1016/j.actamat.2015.08.027.

[14] Zagrebelnyy, D. & Krane, M.J. (2009). Segregation development in multiple melt vacuum arc remelting. Metallurgical and Materials Transactions B. 40, 281-288. DOI:10.1007/s11663-008-9163-5.

[15] Shi, Z.Y., Wang, H., Gao, Y.H., Wang, Y.T., Yu, F., Xu, H.F., Zhang, X.D., Shang, C. & Cao, W.Q. (2022). Improve fatigue and mechanical properties of high carbon bearing steel by a new double vacuum melting route. Fatigue & Fracture of Engineering Materials and Structures, 45(7), 1995-2009. DOI:10.1111/ffe.13716.

[16] Chu, J.H., Bao, Y.P., Li, X., Wang, M. & Gao, F. (2021). Kinetic study of Mn vacuum evaporation from Mn steel melts. Separation and Purification Technology. 255, 117698, 1-9. DOI:10.1016/j.seppur.2020.117698.

[17] Klapczynski, V., Courtois, M., Meillour, R., Bertrand, E., Maux, D.L., Carin, M., Pierre, T., Masson, P.L. & Paillard, P. (2022). Temperature and time dependence of manganese evaporation in liquid steels. multiphysics modelling and experimental confrontation. Scripta Materialia. 221, 114944, 1-6. DOI:10.1016/j.scriptamat.2022.114944.

[18] Chu, J.H. & Bao, Y.P. (2020). Volatilization behavior of manganese from molten steel with different alloying methods in vacuum. Metals. 10(10), 1348, 1-10. DOI:10.3390/met10101348.

[19] Dai, Y.N. & Yang, B. (2000). Vacuum Metallurgy of Nonferrous Metal Materials.(1st ed.). Beijing: Metallurgical Industry Press.

[20] Liang, Y.J. & Che, Y.C. (1993). Data Book on Thermodynamics of Inorganic Matter. Shenyang: Northeastern University Press.

[21] Wagner, C. (1973). The activity coefficient of oxygen and other nonmetallic elements in binary liquid alloys as a function of alloy composition. Acta Metallurgica. 21(9), 1297-1303. DOI:10.1016/0001-6160(73)90171-5.

[22] Chen, J.X. (2010). Common Charts and Databook for Steelmaking. (2nd ed.). Beijing: Metallurgical Industry Press.

[23] Huang, X.H. (2001). Theory of Iron and Steel Metallurgy. (3rd ed.). Beijing: Metallurgical Industry Press.

[24] Dai, Y.N., Xia, D.K. & Chen, Y. (1994). Evaporation of metals in vacuum. Journal of Kunming Institute of Technology. 19(6), 26-32. (in Chinese)

[25] Krapivsky, P.L., Redner, S. & Ben-Naim, E. (2010). A Kinetic View of Statistical Physics. Cambridge: Cambridge University Press.

[26] Safarian, J. & Engh, T.A. (2013). Vacuum evaporation of pure metals. Metallurgical and Materials Transactions A. 44(2), 747-753. DOI:10.1007/s11661-012-1464-2.
 
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Authors and Affiliations

Jialiu Lei
1
Yongjun Fu
1
Li Xiong
2
  1. Hubei Polytechnic University, China
  2. Hubei Guoan Special Steel Inspection and Testing Co., Ltd.

Decarbonization of Production Systems in Foundries

C. Kolmasiak
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 104-109 | DOI: 10.24425/afe.2024.149276
Keywords Decarbonization Renewable energy Foundry production
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Abstract

The article discusses the growing importance of decarbonization of production systems in the foundry industry as a response to climate challenges and increasing requirements for sustainable development. The process of reducing greenhouse gas emissions in foundry production is caused by a number of reasons. Decarbonization of the foundry industry refers to actions aimed at reducing greenhouse gas emissions, especially carbon dioxide (CO2). Reducing carbon dioxide emissions is increasingly being considered as a key element of the strategy of both small and large foundries around the world. Foundry is one of the industries that generates significant amounts of carbon dioxide emissions due to the energy consumption in the process of melting and forming metals. There is virtually no manufacturing industry that does not use elements cast from iron, steel or non-ferrous metals, ranging from elements made of aluminum to zinc. The article presents various decarbonization strategies available to foundries, such as: the use of renewable energy, the use of more efficient melting technologies, or the implementation of low-energy technologies throughout the production process. Application examples from different parts of the world illustrate how these strategies are already being put into practice, as well as the potential obstacles and challenges to full decarbonization.
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Bibliography

[1] Skoczkowski, T., Verdolini, E, Bielecki, S., Kochański, M, Korczak, K. & Węglarz, A. (2020). Technology innovation system analysis of decarbonisation options in the EU steel industry. Energy. 212, 118688, 1-21. DOI:10.1016/j.energy.2020.118688.

[2] Sundaramoorthy, S., Kamath, D., Nimbalkar, S., Price, C., Wenning, T. & Cresko, J. (2023). Energy efficiency as a foundational technology pillar for industrial decarbonization. Sustainability. 15(12), 9487, 1-24. DOI: 10.3390/su15129487.

[3] The European Union Climate Package. (2023). Retrieved November 03, 2023, from: https://eur-lex.europa.eu/PL/legal-ontent/summary/greenhouse-gas-emission-allowance-trading-system.html.

[4] The Directive on the greenhouse gas emission allowance trading system and the Energy Efficiency Directive. (2023) Retrieved November 03, 2023, from https://eur-lex.europa.eu/PL/legal-ontent/summary/energy-efficiency.html.

[5] The European Foundry Association. (2023). Retrieved October 23, 2023, from: https://www.caef.eu/statistics/.

[6] Statista. (2023). Retrieved November 03, 2023 from: https://www.statista.com/statistics/237526/casting-production-worldwide-by-country/.

[7] Martin, A. (2019). Deployment of Deep Decarbonization Technologies: proceedings of a Workshop, National Academies of Sciences, Engineering, and Medicine. The National Academies Press: Washington, DC, USA, ISBN 978-0-309-67063-0.

[8] De Pee, A.; Pinner, D.; Roelofsen, O.; Somers, K.; Speelman, E., Witteveen, M. (2023). How Industry Can Move toward a Low-Carbon Future. Retrieved November 03, 2023 from: https://www.mckinsey.com/capabilities/sustainability/our-insights/how-industry-canmove-toward-a-low-carbon-future.

[9] Anke, C.P., Hobbie, H., Misconel, S, & Möst, D. (2020). Coal phase-outs and carbon prices: Interactions between EU emission trading and national carbon mitigation policies, Energy Policy. 144, 111647, 1-11. DOI:10.1016/j.enpol.2020.111647.

[10] Auer, H., Crespo del Granado, P., et al. (2020). Development and modelling of different decarbonization scenarios of the European energy system until 2050 as a contribution to achieving the ambitious 1.5oC climate target-establishment of open source/data modelling in the European H2020 project open ENTRANCE. Elektrotechnik und Informationstechnik. 137(7), 346-358. DOI: 10.1007/s00502-020-00832-7.

[11] Child, M., Kemfert, C., Bogdanov, D. & Breyer, C. (2019). Flexible electricity generation, grid exchange and storage for the transition to a 100% renewable energy system in Europe. Renewable energy. 139, 80-101. DOI: 10.1016/j.renene.2019.02.077.

[12] Lockwood, T. (2017). A comparative review of next-generation carbon capture technologies for coal-fired power plant. Energy Procedia. 114, 2658-2670. DOI: 10.1016/j.egypro.2017.03.1850

[13] Luo, X., Wang, J., Dooner, M., Clarke, J. (2014). Overview of current development in electrical energy storage technologies and the application potential in power system operation. Applied Energy. 137, 511-536. DOI: 10.1016/j.apenergy.2014.09.081.

[14] Waupaca Foundry. (2023). Retrieved October 23, 2023 from: https://waupacafoundry.com/blog/waupaca-foundry-accepts-better-climate-challenge.

[15] Decarbonization-Audi. (2023). Retrieved October 23, 2023 from: https://www.audi.com/en/sustainablility/environment-resources/decarbonization.html

[16] American Foundry Society. (2023). Retrieved November 03, 2023 from: https://afsinc.s3.amazonaws.com/Documents/FIRST/recyclingbrochure_lr.pdf

[17] Major-Gabryś, K., Dobosz S.M., Drożyński D. & Jakubski J. (2015). The compositions: biodegradable material - typical resin, as moulding sands’ binders. Archives of Foundry Engineering. 15(1), 35-40. DOI: 10.1515/afe-2015-0008.

[18] METALCASTING - Foundries and circular economy. (2023). Retrieved November 03, 2023 from: https://www.assofond.it/en/foundries-and-circular-economy.
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Authors and Affiliations

C. Kolmasiak
1
  1. Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Production Management, Poland

The Technique of Inorganic Core Sand Shooting with Reduced Pressure in Venting System

M. Skrzyński R. Dańko G. Dajczer
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 98-103 | DOI: 10.24425/afe.2024.149275
Keywords Foundry engineering Sand moulds and cores Inorganic binder materials Core shooting technique
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Abstract

The publication presents a new shooting technique with reduced pressure in venting system for manufacturing foundry cores using inorganic sand mixture with Cordis binder. Traditional technologies for producing casting cores using blowing methods, despite their undeniable advantages, including the ability to produce cores in series, also come with some disadvantages. The primary drawbacks of the process involve uneven compaction structure of the cores, with denser areas primarily located under the blow holes, and under-shooting defects, which often occur in regions away from the blow hole or in increased core cross-sectional areas. In an effort to improve core quality, a concept was developed that involves incorporating a reduced pressure in the core box venting system to support the basic overpressure process. The solutions proposed in the publication with a vacuum method of filling the cavities of multi-chamber core boxes solve a number of technical problems occurring in conventional blowing technologies. It eliminates difficulties associated with evacuating the sand from the chamber to the shooting head and into technological cavity and increases the uniform distribution and initial degree of compacting of grains in the cavity. The additive role of this “underpressure” support is to enhance corebox venting by eliminating 'air cushions' in crevices and structural elements that obstruct the flow of evacuated air. The publication presents the results of studies on core manufacturing using blowing methods conducted in three variants: classic overpressure, utilizing the core box filling phenomenon by reducing pressure, and an integrated approach combining both these methods.
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Bibliography

[1] Dańko, J. (1992). Process of production of moulds and cores by mean of blowing methods. Theory and tests. Series Dissertations and Monography. AGH Publishing House. (in Polish).

[2] Dańko, R. (2019). Blowing Processes and Machines in Core making technologies for Foundrie. Katowice-Gliwice: Archives of Foundry Engineering. (in Polish).

[3] Delimanová, P., Vasková, I., Bartošová, M. & Hrubovčáková, M. (2023). Influence the composition of the core mixture to the occurrence of veinings on castings of cores produced by cold-box-amine technology. Archives of Metallurgy and Materials. 68(3), 947-953. DOI: https://doi.org/10.24425/amm.2023.145458.

[4] Dańko, R., Dańko J. & Skrzyński, M. (2017). Assessment of the possibility of using reclaimed materials for making cores by the blowing method. Archives of Foundry Engineering. 17(1), 21-26. 10.1515/afe-2017-0004.

[5] Walker, M., Palczenski, S., Snider, D. & Williams, K. (2002). Modeling Sand Core Blowing: Simulation’s Next Challenge. Modern Casting. 92(4), 41-43. ISSN: 0026-7562.

[6] Dańko, J., Dańko, R., Burbelko, A. & Skrzyński M. (2012). Parameters of the two-phase sand-air stream in the blowing process. Archives of Foundry Engineering. 12(4), 25-30. DOI: 10.2478/v10266-012-0102-1.

[7] Fedoryszyn, A. Dańko, J., Dańko, R., Asłanowicz, M., Fulko, T. & Ościłowski. A. (2013). Characteristic of Core Manufacturing Process with Use of Sand, Bonded by Ecological Friendly Nonorganic Binders. Archives of Foundry Engineering. 13(3), 19-24. DOI: 10.2478/afe-2013-0052.

[8] Aksjonow, P.N. (1965). Selected issues in the theory of foundry machines. Katowice: „Śląsk” Publishing House. (in Polish)

[9] Budavári, I., Hudák, H., Fegyverneki, G. (2023). The role of acid hardener on the hardening characteristics, collapsibility performance, and benchlife of the warm-box sand cores. Archives of Foundry Engineering. 23(1), 68-74. DOI: 10.24425/afe.2023.144282.

[10] Czerwinski, F., Mir, M. & Kasprzak, W. (2015). Application of cores and binders in metal casting. International Journal of Cast Metal Research. 28(3), 129-139. https://doi.org/10.1179/1743133614Y.0000000140.

[11] Sivarupan, T., Balasubramani, N., Saxena, P., Nagarajan, D., El Mansori, M., Salonitis, K., Jolly, M. & Dargusch, M.S. (2021). A review on the progress and challenges of binder jet 3D printing of sand moulds for advanced casting. Additive Manufacturing. 40, 101889, 1-17. https://doi.org/10.1016/j.addma.2021.101889

[12] Cheng, Y., Li, Y., Yang, Y,Tang, K., Jhuang, F., Li, K. & Lu. C. (2022). Greyscale printing and characterization of the binder migration pattern during 3D sand mold printing. Additive Manufacturing. 56, 102929, 1-13. https://doi.org/10.1016/j.addma.2022.102929.

[13] Liu, H., Lei, T. & Peng, F. (2023). Compensated printing and characterization of the droplet on the binder migration pattern during casting sand mold 3D printing. Journal of Manufacturing Processes. 108, 114-125. https://doi.org/10.1016/j.jmapro.2023.10.073.

[14] HA Group (2024). Additive Manufacturing. Retrieved February 20, 2024, from https://www.ha-group.com/pl/en/products-and-services/products/additive-manufacturing/

[15] Dajczer, G. (2024). Integrated process of making casting cores by blowing method using reduced pressure of venting the core box. PhD dissertation. AGH Krakow.

[16] Dańko, R., Dańko, J. (2023). Processes and mechanized systems for manufacturing casting core. In Chapter IV of Foundry's Guide, volume 2. Polish Kraków: Foundrymen’s Association.
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Authors and Affiliations

M. Skrzyński
1
R. Dańko
1
ORCID: ORCID
G. Dajczer
2
  1. AGH University of Krakow, Poland
  2. KPR PRODLEW-KRAKÓW Spółka z o.o., Alfreda Dauna 78, 30-629 Krakow, Poland

Calculations of Non-Metallic Particles Removal from Liquid Aluminium to Top Slag

P.L. Żak K. Kuglin M. Szucki D. Kalisz N. Mrówka E. Dand
Archives of Foundry Engineering | 2024 | vol. 24 | No 2 | 60-68 | DOI: 10.24425/afe.2024.149272
Keywords Numerical simulation Liquid aluminium Particle motion Inclusions
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Abstract

In the paper, the results of a numerical analysis of KCl and KF particles present in liquid aluminium assimilation to the slag are presented. The authors analysed particle movement in the slag model, which is based on buoyant, capillary, viscosity, Newton and repulsion forces, interfacial tensions at the interface of phases and surface energy during the particle movement through phases boundary. On the basis of the mathematical model, a computer programme was written to make simulations under different conditions. The results of particle position in the slag are presented for different particle radiuses: 1, 5, 10, 20 μm, and constant viscosity of the slag including velocity evolution of the velocity. Another approach was used to indicate the influence of slag viscosity on particle and slag penetration depth. During computations, selected viscosities of slag of 0.0012, 0.0015, 0.0018 [kg/m·s] were taken into account. Different comparisons were made for the chosen particle sizes. Each examination takes into account the impact of the particle type. The results clearly show that for larger particles the penetration depth is greater and viscosity of the slag has an impact on the velocity evolution during assimilation process.
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Bibliography


[1] Instone, S., Buchholz, A. & Gruen, G. U. (2008). Inclusion transport phenomena in casting furnaces. Light Metals (TMS). 811-816 .

[2] Prillhofer, B., Antrekowitsch, H., Böttcher, H. & Enright, P. (2008). Non-metallic inclusions in the secondary aluminium industry for the production of aerospace alloys. Light Metals (TMS). 603-608.

[3] Johansen, S.T., Gradahl, S. & Myrbostad, E. (1996). Experimental determination of bubble sizes in melt refining reactors. Light Metals (TMS). 1027-1031.

[4] Johansen, S.T., Robertson, D.G.C., Woje, K. & Engh, T.A. (1988). Fluid dynamics in bubble stirred ladles: Part I. Experiments. Metallurgical Transactions B 19, 745-754, DOI: https://doi.org/10.1007/BF02650194.

[5] Nakaoka, T., Taniguchi, S., Matsumoto, K. & Johansen, S. T. (2001). Particle size grouping method of inclusion agglomeration and its application to water model experiments. ISIJ International. 41, 1103-1111. DOI: https://doi.org/10.2355/isijinternational.41.1103.

[6] Saffman, P.G. & Turner, J.S. (1956). On the collision of drops in turbulent clouds. Journal of Fluid Mechanics. 1, 16-30. DOI: https: //doi.org/10.1017/S0022112056000020.

[7] Wang, L., Lee, H. G. & Hayes, P. (1996). Prediction of the optimum bubble size for inclusion removal from molten steel by flotation. ISIJ International. 36, 7-16, DOI: https://doi.org/10.2355/isijinternational.36.7.

[8] Schulze, H. J. (1989). Hydrodynamics of bubble-mineral particle collisions. Mineral Processing and Extractive Metallurgy Review. 5, 43-76. https://doi.org/10.1080/08827508908952644.

[9] Bouris, D. & Bergeles, G. (1998). Investigation of inclusion re-entrainment from the steel-slag interface. Metallurgical and Materials Transactions B. 29, 641-649. DOI: https://doi.org/10.1007/s11663-998-0099-6.

[10] Strandh, J., Nakajima, K., Eriksson, R. & Jonsson, P. (2005). Solid inclusion transfer at a steel-slag interface with focus on tundish conditions. ISIJ International. 45, 1597-1606, DOI: https://doi.org/10.2355/isijinternational.45.1597

[11] Votava, I. & Matiašovský, K. (1973). Measurement of viscosity of fused salts. II. viscosity of molten binary mixtures on the cryolite basis. Chemical Papers. 27(5), 582-587.

[12] Suchora-Kozakiewicz, M. & Jackowski, J. (2017). Evaluation of interfacial tension in the liquid aluminum alloy – liquid slag system. Journal of Casting & Materials Engineering. 1(1), 11-14. DOI: https://doi.org/10.7494/jcme.2017.1.1.11.

[13] Zhang, L. & Taniguchi, S. (2000). Fundamentals of inclusion removal from liquid steel by bubble flotation. International Materials Reviews. 45(2), 59-82. DOI: https://doi.org/10.1179/095066000101528313.

[14] Żak, P. L., Kalisz, D., Lelito, J., Szucki, M., Gracz, B., & Suchy, J. S. (2015). Modelling of non-metallic particles motion process in foundry alloys. Metalurgija. 54(2), 357-360.

[15] Dewing, E.W. (1972). Thermodynamics of the system NaF-AlF3. part III: Activities in liquid mixtures. Metallurgical Transactions B. 3, 499-505, DOI: https://doi.org/10.1007/BF02642055.

[16] Dewing, E. (1970). Thermodynamics of the system NaF-AlF3 part I: The equilibrium 6NaF(s) + Al = Na3AlF6(s) + 3Na. Metall. Transactions. 1, 1691-1694, DOI: https://doi.org/10.1007/BF02642018.

[17] Ransley, C.E. & Neufeld, H. (1950). The solubility relationships in the Al-Na and Al-Si systems. Journal of Institute of Metals. 78, 25-46.

[18] Kvande, H. (1980) Solubility of aluminium in NaF-AlF3-Al2O3 melts. Light Metals. 171-182.

[19] Dewing, E.W. (1980). Thermodynamic functions for LiF-AlF3 mixtures at 1293 k. Metallurgical Transactions B. 11, 245–249, DOI: https://doi.org/10.1007/BF02668408.

[20] Wang, L.T., Zhang, Q.Y., Deng, C.H. & Li, Z.B. (2005). Mathematical model for removal of inclusion in molten steel by injecting gas at ladle shroud. ISIJ International. 45, 1138-1144, DOI: https://doi.org/10.2355/isijinternational. 45.1138.

[21] Suchora-Kozakiewicz, M. & Jackowski, J. (2017). The way of estimating interphase tension in the liquid aluminum alloy – liquid slag. Composites Theory Practice. 17(2), 73-78.

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Authors and Affiliations

P.L. Żak
1
K. Kuglin
2
M. Szucki
3
ORCID: ORCID
D. Kalisz
1
ORCID: ORCID
N. Mrówka
E. Dand
  1. AGH University of Krakow, Krakow, Poland
  2. NPA Skawina Sp. z o. o., Poland
  3. Technische Universität Bergakademie Freiberg, Germany

The Effect of Carbide Concentration at Grain Boundaries on Thermal Stresses in Castings for Heat Treatment Furnace Tooling

A. Bajwoluk P. Gutowski
Archives of Foundry Engineering | 2024 | vol. 24 | No 1 | 149-157 | DOI: 10.24425/afe.2024.149263
Keywords Cast grates thermal stresses Heat treatment equipment Thermal shock
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Abstract

Austenitic Fe-Ni-Cr alloys are commonly used for the production of castings intended for high-temperature applications. One area where Fe-Ni-Cr castings are widely used is the equipment for heat treatment furnaces. Despite the good heat resistance properties of the materials used for the castings, they tend to develop cracks and deformations over time due to cyclic temperature changes experienced under high temperature operating conditions. In the case of carburizing furnace equipment, thermal stresses induced by the temperature gradient in each operating cycle on rapidly cooled elements have a significant influence on the progressive fatigue changes. In the carburized subsurface zone, also the different thermal expansion of the matrix and non-metallic precipitates plays a significant role in stress distribution. This article presents the results of analyses of thermal stresses in the surface and subsurface layer of carburized alloy during cooling, taking into account the simultaneous effect of both mentioned stress sources. The basis for the stress analyzes were the temperature distribution in the cross-section of the cooled element as a function cooling time, determined numerically using FEM. These distributions were taken as the thermal load of the element. The study presents the results of analyses on the influence of carbide concentration increase on stress distribution changes caused by the temperature gradient. The simultaneous consideration of both thermal stress sources, i.e. temperature gradient and different thermal expansions of phases, allowed for obtaining qualitatively closer results than analyzing the stress sources independently
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Bibliography

[1] Lai, G.Y. (2007). High-Temperature Corrosion and Materials Applications. ASM International.
[2] Davis, J.R. (1997). Industrial applications of heat-resistant materials. In Heat Resistant Materials. 67-85.
[3] Piekarski, B. (2012). Creep-resistant castings used in heat treatment furnaces. Szczecin: West Pomeranian University of Technology Publishing House. (in Polish).
[4] Lo, K.H., Shek, C. H., & Lai, J. K. L. (2009). Recent developments in stainless steels. Materials Science and Engineering R: Reports. 65(4-6), 39-104.
[5] Carreon, M., Ramos Azpeitia, M. O., Hernandez Rivera, J. L., Bedolla Jacuinde, A., Garcia Lopez, C. J., Ruiz Ochoa, J. A., & Gonzalez Castillo, A. C. (2023). Development of a novel heat-resistant austenitic cast steel with an improved thermal fatigue resistance. International Journal of Metalcasting. 17(2), 1114-1127. DOI: 10.1007/s40962-022-00838-1.
[6] Drotlew, A., Garbiak, M. & Piekarski, B. (2012). Cast steels for creep-resistant parts used in heat-treatment plants. Archives of Foundry Engineering, 12(4), 31-38. DOI: 10.2478/v10266-012-0103-0.
[7] Lekakh, S. N., Buchely, M., Li, M., & Godlewski, L. (2023). Effect of Cr and Ni concentrations on resilience of cast Nb-alloyed heat resistant austenitic steels at extreme high temperatures. Materials Science and Engineering: A. 873, 145027. DOI: doi.org/10.1016/j.msea.2023.145027.
[8] Piekarski, B. & Drotlew A. (2019). Cast grates used in heat treatment furnaces. Archives of Foundry Engineering, 19(3), 49-54. DOI: 10.24425/afe.2019.127138.
[9] Nandwana, D., Bhupendra, N. K., Bhargava, T., Nandwana, K., & Jawale, G. (2010). Design, Finite Element analysis and optimization of HRC trays used in heat treatment process. Proceedings of the World Congress on Engineering WCE 2010, (II), (pp. 1149-1154).
[10] Ul-Hamid, A., Tawancy, H. M., Mohammed, A. R. I., & Abbas, N. M. (2006). Failure analysis of furnace tubes exposed to excessive temperature. Engineering Failure Analysis. 13(6), 1005-1021. DOI: 10.1016/j.engfailanal. 2005.04.003.
[11] Piekarski, B. (2010). Damage of heat-resistant castings in a carburizing furnace. Engineering Failure Analysis. 17(1), 143-149. DOI: 10.1016/j.engfailanal.2009.04.011.
[12] Reihani, A., Razavi, S. A., Abbasi, E., & Etemadi, A. R. (2013). Failure analysis of welded radiant tubes made of cast heat-resisting steel. Journal of failure Analysis and Prevention. 13(6), 658-665. DOI: 10.1007/s11668-013-9741-y.
[13] Bochnakowski, W., Szyller, Ł. & Osetek, M. (2019). Damage characterization of belt conveyor made of the 330Nb alloy after service in a carburizing atmosphere in a continuous heat treatment furnace. Engineering Failure Analysis. 103, 173-183. DOI: 10.1016/j.engfailanal.2019.04.058.
[14] González-Ciordia, B., Fernández, B., Artola, G., Muro, M., Sanz, Á., & López de Lacalle, L. N. (2019). Failure-analysis based redesign of furnace conveyor system components: a case study. Metals. 9(8), 816, 1-12. DOI: 10.3390/met9080816.
[15] Srikanth, S., Saravanan, P., Khalkho, B., & Banerjee, P. (2021). Failure analysis of inconel 601 radiant tubes in continuous annealing furnace of hot dip galvanizing line. Journal of Failure Analysis and Preven-tion, 21. 747-758. DOI: 10.1007/s11668-021-01148-0.
[16] Gutowski, P. (1989). Analysis of cracking causes in grates used in carburising furnaces. Szczecin: Diss., Politechnika Szczecińska. (in Polish).
[17] Schnaas, A., Grabke, H.J. (1978). High-Temperature Corrosion and Creep of Ni-Cr-Fe Alloys in Carburizing and Oxidizing Environments. Oxidation of Metals. 12(5), 387-404. https://doi.org/10.1007/BF00612086.
[18] Zatorski, Z. & Tuleja, J. (2017). Numerical modelling of micro-stresses in carbonised austenitic cast steel under rapid cooling conditions. Archives of Metallurgy and Materials. 62(2), 635-641. DOI: 10.1515/amm-2017-0093.
[19] Bajwoluk, A. & Gutowski, P. (2019). Stress and crack propagation in the surface layer of carburized stable austenitic alloys during cooling. Materials at High Temperatures. 36(1), 9-18. DOI: 10.1080/09603409.2018144 8528.
[20] Bajwoluk, A. & Gutowski, P. (2017). The effect of cooling agent on stress and deformation of charge-loaded cast pallets. Archives of Foundry Engineering. 17(4), 13-18. DOI: 10.1515/afe-2017-0123.
[21] Bajwoluk, A. & Gutowski, P. (2018). Design options to decrease the thermal stresses in cast accessories for heat and chemical treatment furnaces. Archives of Foundry Engineering. 18(4), 125-130. DOI:10.24425/afe.2018. 125181.
[22] Bajwoluk, A. & Gutowski, P. (2019). Thermal stresses in the accessories of heat treatment furnaces vs cooling kinetics. Archives of Foundry Engineering. 19(3), 88-93. DOI: 10.24425/afe.2019.127146.
[23] Bajwoluk, A. & Gutowski, P. (2021). Effect of thermal nodes reduction in wall connections of the charge-handling furnace grates on thermal stresses. Archives of Foundry Engineering. 21(3), 53-58. DOI: 10.24425/afe.2021.138665.
[24] Tuleja, J., Kędzierska, K. & Sowa, M. (2022). The use of the finite element method to locate the places of damage occurrence in elements of technological equipment in carburizing furnaces. Procedia Computer Science. 207, 3931-3937. DOI: 10.1016/j.procs.2022.09.455.
[25] Bajwoluk, A. & Gutowski, P. (2023). Analysis of thermal stresses synergy in surface layer of carburised creep-resistant casts during rapid cooling processes. Materials at High Temperatures. 40(1), 64-76. DOI: 10.1080/09603409.2022. 2162684.
[26] Zienkiewicz, O.C. (1971). Finite element method in engineering science. London: McGraw-Hill.
[27] Midas NFX 2017: Analysis Manual, 2017.
[28] Standard PN-EN 10295: 2004. Heat resistant steel castings.
[29] Church, B. C., Sanders, T. H., Speyer, R. F., & Cochran, J. K. (2007). Thermal expansion matching and oxidation resistance of Fe–Ni–Cr interconnect alloys. Material Science and Engineering A. 452-453. https://doi.org/10.1016/j.msea.2006.10.149.
[30] Guo, X., Liu, Z., Li, L., Cheng, J., Su, H., & Zhang, L. (2022). Revealing the long-term oxidation and carburization mechanism of 310S SS and Alloy 800H exposed to supercritical carbon dioxide. Materials Chararacterization. 183, 111603. DOI: 10.1016/j.matchar.2021.111603.
[31] Shaffer, P.T.B.(1964). Plenum Press Handbooks Of High-Temperature Materials, Springer Science + Business Media.
[32] Schutze, M. (1997). Protective oxide scales and their breakdown. Ed. by D. R. Holmes, Institute of Corrosion, John Wiley & Sons.
[33] Huntz, A.M. (1995). Stresses in NiO, Cr2O3, and A2O3, oxide, Mater Science and Engineering A. 201 (1-2), 211-228. https://doi.org/10.1007/BF02648633.
[34] Richard, C. S., Béranger, G., & Decomps, F. (1995). Study of Cr203 coatings Part I: Microstructures and modulus. Journal of Thermal Spray Technology. 4(4), 342-346. https://doi.org/10.1007/BF02648633.
[35] Pang, X., Gao, K., & Volinsky, A. A. (2007). Microstructure and mechanical properties of chromium oxide coatings. Journal of Materials Research. 22(12), 3531-3537.
[36] Ji, A. L., Wang, W., Song, G. H., Wang, Q. M., Sun, C., & Wen, L. S. (2004). Microstructures and mechanical properties of chromium oxide films by arc ion plating. Materials Letters. 58(14), 1993-1998. https://doi.org/10.1016/j.matlet. 2003.12.029.
[37] Barshilia, H.C. & Rajam, K.S. (2008). Growth and characterization of chromium oxide coatings prepared by pulsed-direct current reactive unbalanced magnetron sputtering. Applied Surface Science. 255(9), 2925-2931. https://doi.org/10.1016/j.apsusc.2008.08.057.
[38] Gaillac, R., Pullumbi, P., & Coudert, F. X. (2016). ELATE: an open-source online application for analysis and visualization of elastic tensors. Journal of Physics: Condensed Matter. 28(27), 275201.
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Authors and Affiliations

A. Bajwoluk
1
ORCID: ORCID
P. Gutowski
1
ORCID: ORCID
  1. Mechanical Engineering Faculty, West Pomeranian University of Technology, Szczecin Al. Piastów 19, 70-310 Szczecin, Poland

Refinement of the Manufacturing Route and Evaluation of the Reinforcement Effect of MAX Phases in Al Alloy Matrix Composite Materials

A. Dmitruk K. Naplocha A. Żak A. Strojny-Nędza
Archives of Foundry Engineering | 2024 | vol. 24 | No 1 | 141-148 | DOI: 10.24425/afe.2024.149262
Keywords MAX phases Composite Squeeze casting SHS synthesis Pressure infiltration
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Abstract

Microwave Assisted Self-propagating High-temperature Synthesis (MASHS) was used to prepare open-porous MAX phase preforms in Ti-Al-C and Ti-Si-C systems, which were further used as reinforcements for Al-Si matrix composite materials. The pretreatment of substrates was investigated to obtain open-porous cellular structures. Squeeze casting infiltration was chosen to be implemented as a method of composites manufacturing. Process parameters were adjusted in order to avoid oxidation during infiltration and to ensure the proper filling. Obtained materials were reproducible, well saturated and dense, without significant residual porosity or undesired interactions between the constituents. Based on this and the previous work of the authors, the reinforcement effect was characterized and compared for both systems. For the Al-Si+Ti-Al-C composite, an approx. 4-fold increase in hardness and instrumental Young's modulus was observed in relation to the matrix material. Compared to the matrix, Al-Si+Ti-Si-C composite improved more than 5-fold in hardness and almost 6-fold in Young's modulus. Wear resistance (established for different loads: 0.1, 0.2 and 0.5 MPa) for Al-Si+Ti-Al-C was two times higher than for the sole matrix, while for Al-Si+Ti-Si-C the improvement was up to 32%. Both composite materials exhibited approximately two times lower thermal expansion coefficients than the matrix, resulting in enhanced dimensional stability.
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Bibliography

[1] Gonzalez-Julian, J. (2021). Processing of MAX phases: From synthesis to applications. Journal of the American Ceramic Society. 104, 659-690. https://doi.org/10.1111/jace.17544.
[2] Barsoum, M.W. (2013). MAX Phases: Properties of Machinable Ternary Carbides and Nitrides. Wiley-VCH.
[3] Arróyave, R., Talapatra, A., Duong, T., Son, W., Gao, H. & Radovic M. (2017). Does aluminum play well with others? Intrinsic Al-A alloying behavior in 211/312 MAX phases. Materials Research Letters. 5(3), 170-178. https://doi.org/10.1080/21663831.2016.1241319.
[4] Khoptiar, Y. & Gotman, I. (2002). Ti2AlC ternary carbide synthesized by thermal explosion, Materials Letters. 57(1), 72-76. https://doi.org/10.1016/S0167-577X(02)00701-2.
[5] Jeitschko, W. & Nowotny, H. (1967). Die kristallstruktur von Ti3SiC2-ein neuer komplexcarbid-typ. Monatshefte Für Chemie. 98, 329-337. https://doi.org/10.1007/BF00899949.
[6] El Saeed, M.A., Deorsola, F.A. & Rashad, R.M. (2013). Influence of SPS parameters on the density and mechanical properties of sintered Ti3SiC2 powders. International Journal of Refractory Metals and Hard Materials. 41, 48-53. https://doi.org/10.1016/j.ijrmhm.2013.01.016.
[7] Radhakrishnan, R., Williams, J.J. & Akinc M. (1999). Synthesis and high-temperature stability of Ti3SiC2. Journal of Alloys and Compounds. 285(1-2), 85-88. https://doi.org/10.1016/S0925-8388(99)00003-1.
[8] Wang, Y., Huang, Z., Hu, W., Cai, L., Lei, C., Yu, Q. & Jiao Y. (2021). Preparation and characteristics of Ti3AlC2-Al3Ti/Al composite materials synthesized from pure Al and Ti3AlC2 powders. Materials Characterization. 178, 111298. https://doi.org/10.1016/j.matchar.2021.111298.
[9] Wang, Z., Ma, Y., Sun, K., Zhang, Q., Zhou, C., Shao, P., Xiu, Z. & Wu, G. (2022). Enhanced ductility of Ti3AlC2 particles reinforced pure aluminum composites by interface control. Materials Science and Engineering: A. 832, 142393. https://doi.org/10.1016/j.msea.2021.142393.
[10] Zhai, W., Pu, B., Sun, L., Xu, L., Wang, Y., He, L., Dong, H., Gao, Y., Han, M. & Xue, Y. (2022). Influence of Ti3AlC2 content and load on the tribological behaviors of Ti3AlC2p/Al composites. Ceramics International. 48(2), 1745-1756. https://doi.org/10.1016/j.ceramint.2021.09.254.
[11] Anasori, B., Caspi, E.N. & Barsoum, M.W. (2014). Fabrication and mechanical properties of pressureless melt infiltrated magnesium alloy composites reinforced with TiC and Ti2AlC particles. Materials Science and Engineering: A. 618, 511-522. https://doi.org/10.1016/j.msea.2014.09.039.
[12] Anasori, B. & Barsoum, M.W. (2016). Energy damping in magnesium alloy composites reinforced with TiC or Ti2AlC particles. Materials Science and Engineering: A. 653, 53-62. https://doi.org/10.1016/j.msea.2015.11.070.
[13] Hu, L., Kothalkar, A., O’Neil, M., Karaman, I. & Radovic, M. (2014). Current-activated, pressure-assisted infiltration: A novel, versatile route for producing interpenetrating ceramic-metal composites. Materials Research Letters. 2, 124-130. https://doi.org/10.1080/21663831.2013.873498.
[14] Song, I.H., Kim, D.K., Hahn, Y.D. & Kim, H.D. (2004). Investigation of Ti3AlC2 in the in situ TiC-Al composite prepared by the exothermic reaction process in liquid aluminum. Materials Letters. 58(5), 593-597. https://doi.org/10.1016/S0167-577X(03)00576-7.
[15] Wang, W.J., Gauthier-Brunet, V., Bei, G.P., Laplanche, G., Bonneville, J., Joulain, A. & Dubois, S. (2011). Powder metallurgy processing and compressive properties of Ti3AlC2/Al composites. Materials Science and Engineering: A. 530, 168-173. https://doi.org/10.1016/j.msea.2011.09.068.
[16] Chen, Y.L., Yan, M., Sun, Y.M., Mei, B.C. & Zhu, J.Q. (2009). The phase transformation and microstructure of TiAl/Ti2AlC composites caused by hot pressing. Ceramics International. 35(5), 1807-1812. https://doi.org/10.1016/j.ceramint.2008.10.009.
[17] Fedotov. A.F., Amosov. A.P., Latukhin. E.I. & Novikov. V.A. (2016). Fabrication of aluminum–ceramic skeleton composites based on the Ti2AlC MAX phase by SHS compaction. Russian Journal of Non-Ferrous Metals. 57(5), 33-40. https://doi.org/10.3103/S1067821216010053.
[18] Dang, W., Ren, S., Zhou, J., Yu, Y., Li, Z. & Wang, L. (2016). Influence of Cu on the mechanical and tribological properties of Ti3SiC2. Ceramics International. 42(8), 9972-9980. https://doi.org/10.1016/j.ceramint.2016.03.099.
[19] Shi, X., Wang, M., Xu, Z., Zhai, W. & Zhang, Q. (2013). Tribological behavior of Ti3SiC2/(WC-10Co) composites prepared by spark plasma sintering. Materials & Design. 45, 365-376. https://doi.org/10.1016/j.matdes.2012.08.069.
[20] Dang, W., Ren, S., Zhou, J., Yu, Y. & Wang, L. (2016). The tribological properties of Ti3SiC2/Cu/Al/SiC composite at elevated temperatures. Tribology International. 104, 294-302. https://doi.org/10.1016/j.triboint.2016.09.008.
[21] Krinitcyn, M., Fu, Z., Harris, J., Kostikov, K., Pribytkov, G.A., Greil, P. & Travitzky, N. (2017). Laminated object manufacturing of in-situ synthesized MAX-phase composites. Ceramics International. 43(12), 9241-9245. https://doi.org/10.1016/j.ceramint.2017.04.079.
[22] Li, H., Peng, L.M., Gong, M., He, L.H., Zhao, J.H. & Zhang, Y.F. (2005). Processing and microstructure of Ti3SiC2 / M (M = Ni or Co) composites. Materials Letters. 59(21), 2647-2649. https://doi.org/10.1016/j.matlet.2005.04.010.
[23] Sun, Z., Zhou, M.C. & Li, S. (2002). Tribological behavior of Ti3SiC2 based materials. Journal of Materials Science & Technology. 18(2), 142-145.
[24] Hu, C., Zhou, Y., Bao, Y. & Wan, D. (2006). Tribological properties of polycrystalline Ti3SiC2 and Al2O3-reinforced Ti3SiC2 composites. Journal of the American Ceramic Society. 89(11), 3456-3461. https://doi.org/10.1111/j.1551-2916.2006.01253.x.
[25] Yang, J., Gu, W., Pan, L.M., Song, K., Chen, X. & Qiu, T. (2011). Friction and wear properties of in situ (TiB2+TiC)/Ti3SiC2 composites. Wear. 271(11-12), 2940-2946. https://doi.org/10.1016/j.wear.2011.06.017.
[26] Lis, J., Chlubny, L., Łopaciński, M., Stobierski, L. & Bućko, M.M. (2008). Ceramic nanolaminates-Processing and application. Journal of the European Ceramic Society. 28(5), 1009-1014. https://doi.org/10.1016/j.jeurceramsoc.2007.09.033.
[27] Naplocha, K. (2013). Composite materials strengthened with preforms produced in the process of high-temperature synthesis in a microwave field (in Polish: Materiały kompozytowe umacniane preformami wytworzonymi w procesie wysokotemperaturowej syntezy w polu mikrofalowym). Wroclaw: Oficyna Wydawnicza PWr.
[28] Merzhanov, G. (2011). Thermally coupled SHS reactions. International Journal of Self-Propagating High-Temperature Synthesis. 20, 61-63. https://doi.org/10.3103/ S1061386211010109.
[29] Dmitruk, A., Żak, A., Naplocha, K., Dudziński, W. & Morgiel, J. (2018). Development of pore-free Ti-Al-C MAX/Al-Si MMC composite materials manufactured by squeeze casting infiltration. Materials Characterization. 146, 182-188. https://doi.org/10.1016/j.matchar.2018.10.005.
[30] Dmitruk, A., Naplocha, K., Żak, A., Strojny-Nędza, A., Dieringa, H. & Kainer K.U. (2019). Development of pore-free Ti-Si-C MAX/Al-Si composite materials manufactured by squeeze casting infiltration. Journal of Materials Engineering and Performance. 28, 6248-6257. https://doi.org/10.1007/s11665-019-04390-8.
[31] Dmitruk, A., Naplocha, K. & Strojny-Nędza, A. (2018). Thermal properties of Al alloy matrix composites reinforced with MAX type phases. Composites Theory and Practice. 18(1), 32-36. [32] Dmitruk, A. & Naplocha, K. (2018). Manufacturing of Al alloy matrix composite materials reinforced with MAX phases. Archives of Foundry Engineering. 18(2), 198-202. DOI: 10.24425/122528.
[33] Chen X. & Bei G. (2017). Toughening mechanisms in nanolayered MAX phase ceramics-a review. Materials (Basel). 10(4), 1-12. https://doi.org/10.3390/ma10040366.
[34] Yang, J., Liao, C., Wang, J., Jiang, Y. & He, Y. (2014). Effects of the Al content on pore structures of porous Ti3 AlC2 ceramics by reactive synthesis. Ceramics International. 40(3), 4643-4648. https://doi.org/10.1016/ j.ceramint.2013.09.004.
[35] Hashimoto, S., Nishina, N., Hirao, K., Zhou, Y., Hyuga, H., Honda, S. & Iwamoto, Y. (2012). Formation mechanism of Ti2AlC under the self-progating high-temperature synthesis (SHS) mode. Materials Research Bulletin. 47(5), 1162-1168. https://doi.org/10.1016/j.materresbull.2012.02.003.
[36] Yang. J., Liao. C., Wang. J., Jiang. Y. & He. Y. (2014). Reactive synthesis for porous Ti3AlC2 ceramics through TiH2, Al and graphite powders. Ceramics International. 40(5), 6739-6745. https://doi.org/10.1016/ j.ceramint.2013.11.136.
[37] Hendaoui, A., Vrel, D., Amara, A., Langlois, P., Andasmas, M. & Guerioune, M. (2010). Synthesis of high-purity polycrystalline MAX phases in Ti-Al-C system through mechanically activated self-propagating high-temperature synthesis. Journal of the European Ceramic Society. 30(4), 1049-1057. https://doi.org/10.1016/j.jeurceramsoc.2009.10.001.
[38] Yeh, C.L. & Shen, Y.G. (2008). Effects of SiC addition on formation of Ti3SiC2 by self-propagating high-temperature synthesis. Journal of Alloys and Compounds. 461(1-2), 654-660. https://doi.org/10.1016/j.jallcom.2007.07.088.
[39] Zhang, Y., Ding, G.P., Zhou, Y.C. & Cai, B.C. (2002). Ti3SiC2 - a selflubricating ceramic, Materials Letters. 55(5), 285-289. https://doi.org/10.1016/S0167-577X(02)00379-8.
[40] Radovic, M. & Barsoum, M.W. (2013). MAX phases: Bridging the gap between metals and ceramics. American Ceramic Society Bulletin. 92(3), 20-27.
[41] Barsoum, M.W., El-raghy, T., Rawn, C.J., Porter, W.D., Wang, H., Payzant, E.A. & Hubbard, C.R. (1999). Thermal properties of Ti3SiC2. Journal of Physics and Chemistry of Solids. 60(4), 429-439. https://doi.org/10.1016/S0022-3697(98)00313-8.
[42] Son, W., Duong, T., Talapatra, A., Gao, H., Arróyave, R. & Radovic, M. (2016). Ab-initio investigation of the finite-temperatures structural, elastic, and thermodynamic properties of Ti3AlC2 and Ti3SiC2. Computational Materials Science. 124, 420-427. https://doi.org/10.1016/j.commatsci.2016.08.015.
[43] Shih, C., Meisner, R., Porter, W., Katoh, Y. & Zinkle, S.J. (2013). Physical and thermal mechanical characterization of non-irradiated MAX phase materials (Ti-Si-C and Ti-Al-C systems). Fusion Reactor Materials Program. 55, 78-93.
[44] Wang, X.H. & Zhou, Y.C. (2010). Layered Machinable and electrically conductive Ti2AlC and Ti3AlC2 ceramics: a review. Journal of Materials Science & Technology. 26(5), 385-416. https://doi.org/10.1016/S1005-0302(10)60064-3.

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Authors and Affiliations

A. Dmitruk
1
ORCID: ORCID
K. Naplocha
1
ORCID: ORCID
A. Żak
2
A. Strojny-Nędza
3
  1. Wrocław University of Science and Technology, Faculty of Mechanical Engineering, Department of Lightweight Elements Engineering, Foundry and Automation, Poland
  2. Wrocław University of Science and Technology, Faculty of Chemistry, Institute of Advanced Materials, Poland
  3. Łukasiewicz Institute of Microelectronics and Photonics, Poland

Quality Control of Liquid Aluminium Alloy Using Thermal Imaging Camera

Ryszard Władysiak
Archives of Foundry Engineering | 2024 | vol. 24 | No 1 | 135-140 | DOI: 10.24425/afe.2024.149261
Keywords thermal imaging camera Aluminium alloy Quality control
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Abstract

This paper presents the results of a study on the use of infrared thermography to assess the quality of liquid metal, a basic semi-finished product used in foundry production. EN AC-46000 alloy with the designation AlSi9Cu3(Fe) was used for the study. The crystallization process of the alloy was investigated using the TDA method with a Crystaldigraph device and Optris PI thermal imaging camera. The research describes how to use a thermal imaging camera to assess the quality of aluminium alloys. These alloys, due to their propensity in the liquid state to oxidise and absorb hydrogen, a refining procedure in the melting process. The effects of alloy refining are evaluated during technological tests of hydrogen solubility, density and casting shrinkage. The results presented in this paper showed that there is a statistical correlation between the density of the metal and the temperature values from the thermogram of the sample, obtained during its solidification. The existing correlation makes it possible to develop a thermographic inspection algorithm that allows a fast and non-contact assessment of aluminium alloy quality.
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Bibliography

[1] Dispinar, D., & Campbell, J. (2004). Critical assessment of reduced pressure test. Part 1: Porosity phenomena. International Journal of Cast Metals Research, 17(5), 280-286. https://doi.org/10.1179/136404604225020696.
[2] Kowalczyk W., Dańko R., Górny M., Kawalec M. & Burbelko A. (2022) Influence of High-Pressure Die Casting Parameters on the Cooling Rate and the Structure of EN-AC 46000 Alloy. Materials, 15(16), 5702. https://doi.org/10.3390/ma15165702.
[3] Y B Zuo, B Jiang, Y J Zhang & Z Fan. (2013). Degassing LM25 aluminium alloy by novel degassing technology with intensive melt shearing. International Journal of Cast Metals Research. 26(1), 16-21. doi: 10.1179/1743133612Y.0000000019.
[4] Pietrowski, S. (2001). Al-Si Alloys. Lodz, Poland: Wydawnictwo Politechniki Łódzkiej. ISBN 83-7283-029-0
[5] Gumienny, G., Pisarek, B., Szymczak, T., Gawroński, J., Just, P., Władysiak, R., Rapiejko, C. & Pacyniak, T. (2022). Effect of degassing parameters on mechanical properties of EN AC-46000 gravity die casting. Materials. 15(23), 8323, 1-13. https://doi.org/10.3390/ma15238323.
[6] Pietrowski, S., Gumienny, G., Pisarek, B. & Władysiak, R. (2004). Production control of advanced casting alloys with TDA method. Archives of Mechanical Technology and Automation. 24(3), 131-143, ISSN (1233-9709).
[7] Rapiejko C., Pisarek B., Czekaj E. & Pacyniak T., (2014). Analysis of AM60 and AZ91 Alloy Crystallization in Ceramic Moulds by Thermal Derivative Analysis (TDA). Archives of Metallurgy and Materials. 59, doi: 10.2478/amm-2014-0246.
[8] Gumienny G., Kurowska B. & Just P. (2019). The effect of Manganese on the Crystallization Process, Microstructure and Selected Properties of Compacted Graphite Iron. Archives of Metallurgy and Materials. 64(4), 1269-1275. doi: 10.24425/amm.2019.130090.
[9] Pisarek B., Rapiejko C. & Pacyniak T. (2019). Effect of intensive Cooling of Alloy AC-AlSi7Mg with Alloy additions on Microstructure and Mechanical Properties. Archives of Metallurgy and Materials. 64 (2), 677-681. DOI: 10.2478/amm-2019.127598.
[10] Władysiak, R. & Kozuń, A. (2015). An Application for Infrared Camera in Analyzing of the Solidification Process of Al-Si Alloys. Archives of Foundry Engineering. 15(3), 81-84. DOI: 10.1515/afe-2015-0065.
[11] Holtzer, M., Bobrowski, A., Grabowska, B., Eichholz, S. & Hodor, K. (2010). Investigation of carriers of lustrous carbon at high temperatures by infrared spectroscopy (FTIR). Archives of Foundry Engineering. 10(4), 61-68.
[12] Sapieta, M., Dekys, V., Kao, M., Pastor, M., Sapietova, A. & Drvarova, B. (2023). Investigation of the mechanical properties of spur involute gearing by infrared thermography. Applied Sciences. 13(10), 5988. https://doi.org/10.3390/app13105988.
[13] Umar M. &·Paulraj S. (2021). Thermography analysis and porosity formation during laser beam welding of AA5083 H111 aluminum alloy. Journal of Thermal Analysis and Calorimetry 146, 1551–1559. https://doi.org/10.1007/s10973-020-10140-z.
[14] Lanc Z., Strbac B., Zeljkovic M., Zivkovic A. & Hadzistevic M. (2018). Emissivity of Aluminium Alloy Using Infrared Thermography Technique. Materials and Technology. 52(3). doi:10.17222/mit.2017.152.
[15] Badulescu C., Grediac M., Haddadi H., Mathias J.-D., Balandraud X. & Tran H.-S. (2011) Applying the Grid Method and Infrared Thermography to Investigate Plastic deformation in Aluminium Multicrystal. Mechanics of Materials, 43(1), 36-53. doi:10.1016/j.mechmat.2010.11.001.
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Authors and Affiliations

Ryszard Władysiak
1
ORCID: ORCID
  1. Lodz University of Technology, Department of Materials Engineering and Production Systems, Łódź, Poland

Remelting of Aluminum Scrap Into Billets Using Direct Chill Casting

Kardo Rajagukguk Suyitno Suyitno Harwin Saptoadi I. K. Indraswari Kusumaningtyas Budi Arifvianto Muslim Mahardika
Archives of Foundry Engineering | 2024 | vol. 24 | No 1 | 40-49 | DOI: 10.24425/afe.2024.149250
Keywords Direct chill casting Recycling aluminum scrap Microstructure Mechanical properties Macrosegregation
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Abstract

An as-cast aluminum billet with a diameter of 100 mm has been successfully prepared from aluminum scrap by using direct chill (DC) casting method. This study aims to investigate the microstructure and mechanical properties of such as-cast billets. Four locations along a cross-section of the as-cast billet radius were evaluated. The results show that the structures of the as-cast billet are a thin layer of coarse columnar grains at the solidified shell, feathery grains at the half radius of the billet, and coarse equiaxed grains at the billet center. The grain size tends to decrease from the center to the surface of the as-cast billet. The ultimate tensile strength (UTS) and the hardness values obtained from this research slightly increase from the center to the surface of the as-cast billet. The distribution of Mg, Fe, and Si elements over the cross-section of the as-cast billet is inhomogeneous. The segregation analysis shows that Si has negative segregation towards the surface, positive segregation at the middle, and negative segregation at the center of the as-cast billet. On the other hand, the Mg element is distributed uniformly in small quantities in the cross-section of the as-cast billet.
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Bibliography

[1] Raabe, D., Ponge, D., Uggowitzer, P., Roscher, M., Paolantonio, M., Liu, C., Antrekowitsch, H., Kozeschnik, E., Seidmann, D., Gault, B., De Geuser, F., Dechamps, A., Hutchinson, C., Liu, C., Li, Z., Prangnell, P., Robson, J., Shanthraj, P., Vakili, S. & Pogatscher, S. (2022). Making sustainable aluminum by recycling scrap: The science of “dirty” alloys. Progress in Materials Science. 128, 1-150, 100947. DOI:10.1016/j.pmatsci.2022.100947.
[2] Jamaly, N., Haghdadi, N. & Phillion, A.B. (2015). Microstructure, macrosegregation, and thermal analysis of direct chill cast AA5182 aluminum alloy. Journal of Materials Engineering and Performance. 24, 2067-2073. DOI: 10.1007/s11665-015-1480-7.
[3] Vieth, P., Borgert, T., Homberg, W. & Grundmeier, G. (2022). Assessment of mechanical and optical properties of Al 6060 alloy particles by removal of contaminants. Advanced Engineering Materials. 25(3), 2201081. DOI: 10.1002/adem.202201081.
[4] Wagstaff, R.S., Wagstaff, B.R. & Allanore, A. (2017). Tramp element accumulation and its effects on secondary phase particles. The Minerals, Metals & Materials Society. 1097-1103. DOI: 10.1007/978-3-319-51541-0.
[5] Soo, V.K., Peeters, J., Paraskevas, D., Compston, P., Doolan, M. & Duflou, J.R. (2018). Sustainable aluminium recycling of end-of-life products: A joining techniques perspective. Journal of Cleaner Production. 178, 119-132. DOI: 10.1016/j.jclepro.2017.12.235.
[6] Al-Helal, K., Patel, J.B., Scamans, G.M. & Fan, Z. (2020). Direct chill casting and extrusion of AA6111 aluminum alloy formulated from taint tabor scrap. Materials. 13(24), 5740, 1-11. DOI: 10.3390/ma13245740.
[7] Graedel, T.E., Allwood, J., Birat, J.P., Buchert, M., Hagelüken, C., Reck, B.K., Sibley, S.F. & Sonnemann, G. (2011). What do we know about metal recycling rates? Journal of Industrial Ecology. 15(3), 355-366. DOI: 10.1111/j.1530-9290.2011.00342.x.
[8] Silva, M.S., Barbosa, C., Acselrad, O. & Pereira, L.C. (2004). Effect of chemical composition variation on microstructure and mechanical properties of AA 6060 aluminum alloy. Journal of Materials Engineering and Performance. 13, 129–134. DOI: 10.1361/10599490418307.
[9] Al-Helal, K., Lazaro-Nebreda, Patel, J. & Scamans, G. (2021). High-shear de-gassing and de-ironing of an aluminum. Recycling. 6 (66), 2-10. https://doi.org/10.1111/j.1530-9290.2011.00342.x.
[10] Zhang, L., Gao, J., Damoah, L.N.W. & Robertson, D.G. (2012). Removal of iron from aluminum: A review. Mineral Processing and Extractive Metallurgy Review. 33(2), 99-157. DOI: 10.1080/08827508.2010.542211.
[11] Zhang, L., Lv, X., Torgerson, A.T. & Long, M. (2011). Removal of impurity elements from molten aluminum: A review. Mineral Processing and Extractive Metallurgy Review. 32(3), 150-228. DOI: 10.1080/08827508. 2010.483396.
[12] Paraskevas, D., Kellens, K., Dewulf, W. & Duflou, J.R. (2015). Environmental modelling of aluminium recycling: A Life Cycle Assessment tool for sustainable metal management. Journal of Cleaner Production. 105, 357-370. DOI: 10.1016/j.jclepro.2014.09.102.
[13] Eskin, D.G., Savran, V.I. & Katgerman, L. (2005). Effects of melt temperature and casting speed on the structure and defect formation during direct-chill casting of an Al-Cu alloy. Metallurgical and Materials Transactions A. 36, 1965-1976. DOI: 10.1007/s11661-005-0059-6.
[14] Nadella, R., Eskin, D.G., Du, Q. & Katgerman, L. (2008). Macrosegregation in direct-chill casting of aluminium alloys. Progress in Materials Science. 53(3), 421-480. DOI: 10.1016/j.pmatsci.2007.10.001.
[15] Eskin, D.G. (2014). Mechanisms and Control of Macrosegregation in DC Casting. Light Metals 2014. 855-860. DOI: 10.1002/9781118888438.ch143.
[16] Mortensen, D., M’Hamdi, M., Ellingsen, K., Tveito, K., Pedersen, L. & Grasmo, G. (2014). Macrosegregation modelling of DC-casting including grain motion and surface exudation. Light Metals 2014. 867-872. DOI: 10.1002/9781118888438.ch145.
[17] Jolly, M., & Katgerman, L. (2022). Modelling of defects in aluminium cast products. Progress in materials science. 123, 1-39. DOI: 10.1016/j.pmatsci.2021.100824
[18] Suyitno, Kool, W.H. & Katgerman, L. (2005). Hot tearing criteria evaluation for direct-chill casting of an Al-4.5 pct Cu alloy. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 36(6), 1537-1546. DOI: 10.1007/s11661-005-0245-6.
[19] Eskin, D.G., Zuidema, J., Savran, V.I. & Katgerman, L. (2004). Structure formation and macrosegregation under different process conditions during DC casting. Materials Science and Engineering A. 384(1-2), 232-244. DOI: 10.1016/j.msea.2004.05.066.
[20] Lalpoor, M., Eskin, D. G., Ruvalcaba, D., Fjær, H.G., Ten Cate, A., Ontijt, N. & Katgerman, L. (2011). Cold cracking in DC-cast high strength aluminum alloy ingots: An intrinsic problem intensified by casting process parameters. Materials Science and Engineering A. 528(6), 2831-2842. DOI: 10.1016/j.msea.2010.12.040.
[21] Grandfield, J.F., Eskin, D.G, Bainbridge, I.F. (2013). Direct-chill casting of light alloys. United States of America: John Wiley & Sons, Inc., Hoboken, New Jersey. DOI: 10.1002/9781118690734.
[22] Wang, R., Zuo, Y., Zhu, Q., Liu, X. & Wang, J. (2022). Effect of temperature field on the porosity and mechanical properties of 2024 aluminum alloy prepared by direct chill casting with melt shearing. Journal of Materials Processing Technology. 307, 117687. DOI: 10.1016/j.jmatprotec. 2022.117687.
[23] Barekar, N.S., Skalicky, I., Barbatti, C., Fan, Z. & Jarrett, M. (2021). Enhancement of chip breakability of aluminium alloys by controlling the solidification during direct chill casting. Journal of Alloys and Compounds. 862, 158008. DOI: 10.1016/j.jallcom.2020.158008.
[24] ASTM E112. (2010). Standard test methods for determining average grain size E112-10. ASTM E112-10. 96(2004), 1-27. DOI: 10.1520/E0112-10.
[25] Jones, S., Rao, A.K.P., Patel, J.B., Scamans, G.M. Fan, Z. (2012). Microstructural evolution in intensively melt sheared direct chill cast Al-alloys. In the 13th International Conference on Aluminum Alloys (ICAA13) 2013, (pp. 91-96). DOI: 10.1007/978-3-319-48761-8_15.
[26] Suyitno, A., Eskin, D.G., Savran, V.I. & Katgerman, L. (2004). Effects of alloy composition and casting speed on structure formation and hot tearing during direct-chill casting of Al-Cu alloys. Metallurgical and Materials Transactions A. 35 A(11), 3551-3561. DOI: 10.1007/s11661-004-0192-7.
[27] Turchin, A.N., Zuijderwijk, M., Pool, J., Eskin, D.G. & Katgerman, L. (2007). Feathery grain growth during solidification under forced flow conditions. Acta Materialia. 55(11), 3795-3801. DOI: 10.1016/j.actamat.2007.02.030.
[28] Liu, X., Zhu, Q., Jia, T., Zhao, Z., Cui, J. & Zuo, Y. (2020). As-cast structure and temperature field of direct-chill cast 2024 alloy ingot at different casting speeds. Journal of Materials Engineering and Performance. 29(10), 6840-6848. DOI: 10.1007/s11665-020-05140-x.
[29] Tian L., Guo, Y., Li, J., Xia, F., Liang, M. & Bai, Y.(2018) Effects of solidification cooling rate on the microstructure and mechanical properties of a cast Al-Si-Cu-Mg-Ni piston alloy. Materials. 11(7), 3-11. DOI: 10.3390/ma11071230.
[30] Suyitno. (2016). Effect of composition on the microporosity, microstructure, and macrostructure in the start-up direct-chill casting billet of Al-Cu alloys. ARPN Journal of Engineering and Applied Sciences. 11(2), 962-967. https://doi.org/10.1007/s11661-004-0192-7.
[31] Zhu, C., Zhao, Z. hao, Zhu, Q. feng, Wang, G. song, Zuo, Y. bo, & Qin, G. wu. (2022). Structures and macrosegregation of a 2024 aluminum alloy fabricated by direct chill casting with double cooling field. China Foundry. 19(1), 1-8. DOI: 10.1007/s41230-022-1030-5.
[32] Zheng, X., Dong, J. & Wang, S. (2018). Microstructure and mechanical properties of Mg-Nd-Zn-Zr billet prepared by direct chill casting. Journal of Magnesium and Alloys. 6(1), 95-99. DOI: 10.1016/j.jma.2018.01.003.
[33] Arif, A.F.M., Akhtar, S.S. & Sheikh, A.K. (2009). Effect of Al-6063 billet quality on the service life of hot extrusion die: metallurgical and statistical investigation. Journal of Failure Analysis and Prevention. 9, 253-261. DOI: 10.1007/s11668-009-9231-4.
[34] Triantafyllidis, G.K., Kiligaridis, I., Zagkliveris, D.I., Orfanou, I., Spyridopoulou, S., Mitoudi-Vagourdi, E. & Semertzidou, S. (2015). Characterization of the A6060 Al alloy mainly by using the micro-hardness vickers test in order to optimize the industrial solutionizing conditions of the as-cast billets. Material. Science and Applications. 06(01), 86-94. DOI: 10.4236/msa.2015.61011.
[35] Asensio-Lozano J., Suárez-Peña, B. & Voort, G.F.V. (2014). Effect of processing steps on the mechanical properties and surface appearance of 6063 aluminium extruded products. Materials. 7(6), 4224-4242. DOI: 10.3390/ma7064224.
[36] Založnik, M. & Šarler, B. (2005). Modeling of macrosegregation in direct-chill casting of aluminum alloys: Estimating the influence of casting parameters. Materials Science and Engineering A. 413-414, 85-91. DOI: 10.1016/j.msea.2005.09.056.
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Authors and Affiliations

Kardo Rajagukguk
1 2 4
ORCID: ORCID
Suyitno Suyitno
3 4
Harwin Saptoadi
1
I. K. Indraswari Kusumaningtyas
1
Budi Arifvianto
1 4
Muslim Mahardika
1 4
  1. Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Jl. Grafika 2, Yogyakarta 55281, Indonesia
  2. Department of Mechanical Engineering, Institut Teknologi Sumatera (ITERA), Jl. Terusan Ryacudu, South Lampung, Lampung 35365, Indonesia
  3. Department of Mechanical Engineering, Faculty of Engineering, Universitas Tidar, Jl. Kapten Suparman 39, North Magelang, 56116, Indonesia
  4. Center for Innovation of Medical Equipment and Devices (CIMEDs), Universitas Gadjah Mada, Jl. Teknika Utara Yogyakarta 55281, Indonesia

The Use of 3D Printed Sand Molds and Cores in the Castings Production

Dawid Halejcio Katarzyna Major-Gabryś
Archives of Foundry Engineering | 2024 | vol. 24 | No 1 | 32-39 | DOI: 10.24425/afe.2024.149249
Keywords Additive technologies Molding and core sands 3D printing Mold technology Castings quality
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Abstract

As a part of this work, an analysis of the current state of knowledge regarding the use of additive technology - binder jetting in the production of castings was made. The binder jetting (so-called 3D printing) has become the leading method of sand mold and core production. Within this paper types of molding and core sands with organic and inorganic binders that are and can be used in technology were analyzed. The need to carry out works aimed at developing pro-ecological molding / core sands with inorganic binders and organic binders with reduced harmfulness to the environment dedicated to binder jetting technology was noticed. The influence of technology parameters on the properties of molding / core sands and the properties of cast components was analyzed. It was shown that thanks to the unlimited shapes of the systems obtained with the use of additive technologies, it is possible to influence the rate of heat dissipation through the mold, which positively effects the process of solidification and crystallization of the castings.
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Bibliography

[1] Jandyal, A., Chaturvedi, I., Wazir, I., Raina, A. & Ul Haq, M.I. (2022). 3D printing – A review of processes, materials and applications in industry 4.0. Sustainable Operations and Computers. 3, 33-42. DOI: 0.1016/j.susoc.2021.09.004.
[2] Shi, Y., Znang, J., Wen, S., Song, B., Yan, C., Wei, Q., Wu, J., Yin, Y., Zhou, J., Chen, R., Wei, Z., Jia, H., Yang, H & Nan, H. (2021). Additive manufacturing and foundry innovation. China Foundry. 18(4), 286-295. DOI: 10.1007/s41230-021-1008-8.
[3] Gawronová, M., Lichý, P., Kroupová, I., Obzina, T., Beňo, Nguyenová, I., Merta, V., Jezierski, J. & Radkovský, F. (2022). Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness. Heliyon. 8(10), 1-10. DOI: 10.1016/j.heliyon.2022.e10751.
[4] Shangguan, H., Kang, J., Deng, C., Hu, Y. & Huang, T. (2017). 3D-printed shell-truss sand mold for aluminum castings. Journal of Material Processing Technology. 250, 247-253. DOI: 10.1016/j.jmatprotec.2017.05.010.
[5] Hawaldar, N. & Zhang, J. (2018) A comparative study of fabrication of sand casting mold using additive manufacturing and conventional proces. International Journal of Advanced Manufacturing Technology. 97(1-4), 1037-1045. DOI: 10.1007/s00170-018-2020-z.
[6] Upadhyay, M., Sivarupan, T. & El Mansori, M. (2017). 3D printing for rapid sand casting - A review. Journal of Manufacturing Processes. 29, 211-220. DOI: 10.1016/j.jmapro.2017.07.017.
[7] Zhang, Z., Wang, L., Zhang, L., Ma, P., Lu, B. & Du, C. (2021). Binder jetting 3D printing process optimization for rapid casting of green parts with high tensile strength. China Foundry. 18(4), 335-343. DOI: 10.1007/s41230-021-1057-z.
[8] Thiel, J., Ravi, S. & Bryan,t N. (2017). Advancements in materials for three-dimensional printing of molds and cores. International Journal of Metalcasting. 11(1), 3-13. DOI: 10.1007/s40962-016-0082-y.
[9] Mitra, S., Rodríguez de Castro A. & el Mansori, M. (2018). The effect of ageing process on three-point bending strength and permeability of 3D printed sand molds. International Journal of Advanced Manufacturing Technology. 97(1-4), 1241-1251, DOI: 10.1007/s00170-018-2024-8.
[10] Major-Gabryś, K., Hosadyna–Kondracka, M., Polkowska A., Warmuzek M. (2022). Effect of the biodegradable component addition to the molding sand on the microstructure and properties of ductile iron castings. Materials. 15(4), 1-14, DOI: 10.3390/ma15041552.
[11] Major-Gabryś, K. (2019) Environmentally friendly foundry molding and core sands. Journal of Materials Engineering and Performance. 28(7), 3905-3911, DOI: 10.1007/s11664-019-03947-x.
[12] Puzio, S., Kamińska, J., Major-Gabryś, K., Angrecki, M. & Hosadyna-Kondracka, M. (2019). Microwave-hardened moulding sands with hydrated sodium silicate for modified ablation casting. Archives of Foundry Engineering. 19(2), 91-96,
[13] Major-Gabryś, K., Grabarczyk, A. & Dobosz, St.M., (2018). Modification of foundry binders by biodegradable material. Archives of Foundry Engineering. 18(2), 31-44, DOI: 10.24425/122498.
[14] Major-Gabryś, K., Grabarczyk, A., Dobosz, St.M. & Jakubski, J. (2016). New bicomponent binders for foundry moulding sands composed of phenol-furfuryl resin and polycaprolactone. Metalurgija. 55(3), 385-387.
[15] Major-Gabryś, K. (2016). Odlewnicze masy formierskie i rdzeniowe przyjazne dla środowiska. Katowice-Gliwice: Archives of Foundry Engineering. (in Polish)
[16] Major-Gabryś, K., Stachurek, I. & Hosadyna-Kondracka, M. (2022). The influence of biomaterial in a binder composition on biodegradation of waste from furan moulding sands. Archives of Foundry Engineering. 22(2), 17-24, DOI: 10.24425/afe.2022.140.222
[17] Major-Gabryś, K., Hosadyna-Kondracka, M., Skrzyński, M. & Stachurek, I. (2022). The influence of biomaterial in the binder composition on the quality of reclaim from furan no-bake sands. Archives of Civil Engineering. 68(4), 163-177, DOI: 10.2445/ace.2022.143032.
[18] Major-Gabryś, K., Stachurek, I., Hosadyna-Kondracka, M. & Homa, M. (2022). The influence of polycaprolactone on structural changes of dusts from molding sands with resin-based binder before and after the biodegradation process. Polymers. 14(13), 1-16. DOI: 10.3390/polym14132605.
[19] Snelling, D., Williams, C. & Druschitz, A. (2014). A comparison of binder burnout and mechanical characteristics of printed and chemically sand molds. In 2014 International Solid Freeform Fabrication Symposium. University of Texas at Austin.
[20] Dana, H.R. & el Mansori, M. (2020). Mechanical characterisation of anisotropic silica sand/furan resin compound induced by binder jet 3D additive manufacturing technology. Ceramics International. 46(11), 17867-17880, DOI: 10.1016/j.ceramint.2020.04.093.
[21] Coniglio, N., Sivarupan, T. & el Mansori, M. (2018). Investigation of process parameter effect on anisotropic properties of 3D printed sand molds. International Journal of Advanced Manufacturing Technology. 94(5-8), 2175-2185. DOI: 10.1007/s00170-017-0861-5.
[22] Sivarupan, T., el Mansori, M., Daly, K., Mavrogordato, M.N. & Pierron, F. (2019) Characterisation of 3D printed sand moulds using micro-focus X-ray computed tomography. Rapid Prototyping Journal. 25(2), 404-416. DOI: 10.1108/RPJ-04-2018-0091.
[23] Cheng, Y., Li, Y., Yang, Y., Tang, K., Jhuang, F., L,i K. & Lu, C. (2022). Greyscale printing and characterization of the binder migration pattern during 3D sand mold printing. Additive Manufacturing. 56, 102929. DOI: 10.1016/j.addma.2022.102929.
[24] Vaezi, M. & Chua, C.K. (2011). Effects of layer thickness and binder saturation level parameters on 3D printing proces. International Journal of Advanced Manufacturing Technology. 53(1-4), 275-284. DOI: 10.1007/s00170-010-2821-1.
[25] Bryant, N., Frush, T., Thiel, J., MacDonald, E. & Walker, J. (2021). Influence of machine parameters on the physical characteristics of 3D-printed sand molds for metal casting. International Journal of Metalcasting. 15(2), 361-372. DOI: 10.1007/s40962-020-00486-3.
[26] Hackney, P.M. & Wooldridge, R. (2017). Characterisation of direct 3D sand printing process for the production of sand cast mould tools. Rapid Prototypin Journal. 23(1), 7-15. DOI: 10.1108/RPJ-08-2014-0101.
[27] Wang, Y., long Yu, R., kui Yin, S., Tan, R. & chun Lou, Y. (2021). Effect of gel time of 3D sand printing binder system on quality of sand mold/core. China Foundry. 18(6), 581-586. DOI: 10.1007/s41230-021-1085-8.
[28] Sama, S.R., Badamo, T. & Manogharan, G. (2020). Case studies on integrating 3D sand-printing technology into the production portfolio of a sand-casting foundry. International Journal of Metalcasting. 14(1), 12-24. DOI: 10.1007/s40962-019-00340-1.
[29] Triantaphyllou, A., Giusca, C., Macaulay, G., Reorig, F., Hoebel, M., Leach, R., Tomita, B. & Milne, K. (2015). Surface texture measurement for additive manufacturing. Surfdace Topografy: Metrology and Properties. 3(2), 024002. DOI: 10.1088/2051-672X/3/2/024002.
[30] Hartmann, C., van den Bosch, L., Spiegel, J., Rumschöttel, D. & Günther, D. (2022). Removal of stair-step effects in binder jetting additive manufacturing using grayscale and dithering-based droplet distribution. Materials. 15(11), 1-17. DOI: 10.3390/ma15113798.
[31] Deng, C., Kang, J., Shangguan, H., Huang, T., Zhang, X., Hu, Y. & Huang, T. (2018). Insulation effect of air cavity in sand mold using 3D printing technology. China Foundry. 15(1), 37-43. DOI: 10.1007/s41230-018-7243-y.
[32] Shangguan, H., Kang, J., Yi, J., Zhang, X., Wang, X., Wang, H. & Huang, T. (2018). The design of 3D-printed lattice-reinforced thickness-varying shell molds for castings. Materials. 11(4), 1-10. DOI: 10.3390/ma11040535.
[33] Wei, X., Wan, Y. & Liang, X. (2022). Effect of hollow core on cooling temperature in 3D printing. Journal of Physics: Conference Series. Institute of Physics. 2396, 012037, 1-9. DOI: 10.1088/1742-6596/2396/1/012037.
[34] ben Saada, M. & el Mansori, M. (2021). Assessment of the effect of 3D printed sand mold thickness on solidification process of AlSi13 casting alloy. The International Journal of Advanced Manufacturing Technology. 114, 1753-1766. DOI: 10.1007/s00170-021-06999-3.
[35] Sama, S.R., Wang, J. & Manogharan, G. (2018). Non-conventional mold design for metal casting using 3D sand-printing. Journal of Manufacturing Processes. 34, 765-775. DOI: 10.1016/j.jmapro.2018.03.049.
[36] Sama, S.R., Badamo, T., Lynch, P. & Manogharan, G. (2019). Novel sprue designs in metal casting via 3D sand-printing. Additive Manufacturing. 25, 563-578. DOI: 10.1016/j.addma.2018.12.009.
[37] Martinez, D., King, P., Sama, S.R., Sim, J., Toykoc, H. & Manogharan, G. (2023). Effect of freezing range on reducing casting defects through 3D sand-printed mold designs. International Journal of Advanced Manufacturing Technology. 126(1-2), 569-581. DOI: 10.1007/s00170-023-11112-x.
[38] Shuvo, M.M. & Manogharan, G. (2021). Novel riser designs via 3D sand printing to improve casting performance. Procedia Manufacturing. 53, 500-506. DOI: 10.1016/j.promfg.2021.06.052.
[39] Snelling, D., Williams, C. & Druschitz, A. (2019). Mechanical and material properties of castings produced via 3D printed mold. Additive Manufacturing. 27, 199-207, DOI: 10.1016/j.addma.2019.03.004.
[40] Hernández, F. & Fragoso, A. (2022). Fabrication of a stainless-steel pump impeller by integrated 3D sand printing and casting: mechanical characterization and performance study in a chemical plant. Applied Sciences (Switzerland). 12(7), 3539. DOI: 10.3390/app12073539.
[41] Szymański, P. & Borowiak, M. (2019). Evaluation of castings surface quality made in 3D printed sand moulds using 3DP technology. Lecture Notes in Mechanical Engineering. 201-212. DOI: 10.1007/978-3-030-16943-5_18.
[42] Skorulski, G. (2016). 3DP Technology for the manufacture of molds for pressure casting. Archives of Foundry Engineering. 16(3), 9-102. DOI: 10.1515/afe-2016-0058.
[43] Na, O., Kim, K. & Lee. H. (2021). Printability and setting time of csa cement with na2 sio3 and gypsum for binder jetting 3D printing. Materials. 14(11), 1-18. DOI: 10.3390/ma14112811.
[44] Zhang, L., Yang, X., Ran, S. Zhang, L., Hu, C. & Wang, H. (2023). Water-soluble sand core made by binder jetting printing with the binder of potassium carbonate solution. International Journal of Metalcasting. 1-12. DOI: 10.1007/s40962-022-00940-4.
[45] Goto, I., Kurosawa, K. & Matsuki, T. (2022). Effect of 3D-printed sand molds on the soundness of pure copper castings in the vicinity of as-cast surfaces. Journal of Manufacturing Processess. 77, 329-338. DOI: 10.1016/j.jmapro.2022.03.020.
[46] Castro-Sastre, M.Á., García-Cabezón, C., Fernández-Abia, A.I., Martín-Pedrosa, F. & Barreiro, J. (2021). Comparative study on microstructure and corrosion resistance of Al-Si alloy cast from sand mold and binder jetting mold. Metals (Basel). 11(9), 1421. DOI: 10.3390/met11091421.
[47] Kuchariková, L., Liptáková, T., Tillová, E., Kajánek, D., Schmidová, E. (2018). Role of chemical composition in corrosion of aluminum alloys. Metals. 8(8), 581. DOI: 10.3390/met8080581.
[48] Samuel, A.M., Doty, H.W., Valtierra, S. & Samuel, F.H. (2018). βAl5FeSi phase platelets-porosity formation relationship in A319.2 type alloys. International Journal of Metalcasting 12, 55-70. DOI: 10.1007/s40962-017-0136-9.
[49] Zheng, J., Chen, A., Yao, J., Ren, Y., Zheng, W., Lin, F., Shi, J., Guan, A. & Wang, W. (2022). Combination method of multiple molding technologies for reducing energy and carbon emission in the foundry industry. Sustainable Materials and Technologies. 34, e00522. DOI: 10.1016/j.susmat.2022.e00522.
[50] Kang, J. & Ma, Q. (2017). The role and impact of 3D printing technologies in casting. China Foundry. 14(3), 157-168. DOI: 10.1007/s41230-017-6109-z.
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Authors and Affiliations

Dawid Halejcio
1
ORCID: ORCID
Katarzyna Major-Gabryś
1
ORCID: ORCID
  1. AGH University of Krakow, Faculty of Foundry Engineering Department of Moulding Materials, Mould Technology and Non-ferrous Metals al. A. Mickiewicza 30, 30-059 Krakow

Morphology and Distribution of α-Al and Mn-rich Phases in Al-Si-Mn Alloys under an Electromagnetic Stirring

P. Mikolajczak
Archives of Foundry Engineering | 2023 | vol. 23 | No 3 | 74-87 | DOI: 10.24425/afe.2023.146665
Keywords Casting microstructure aluminum alloys Electromagnetic stirring Solidification Manganese phases
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Abstract

Convection caused by gravity and forced flow are present during casting. The effect of forced convection generated by a rotating magnetic field on the microstructure and precipitating phases in eutectic and hypoeutectic AlSiMn alloys was studied in solidification by a low cooling rate and low temperature gradient. The chemical composition of alloys was selected to allow joint growth or independent growth of occurring α-Al, α-Al15Si2Mn4 phases and Al-Si eutectics. Electromagnetic stirring caused instead of equiaxed dendrites mainly rosettes, changed the AlSi eutectic spacing, decreased the specific surface Sv and increased secondary dendrite arm spacing λ2 of α-Al, and modified the solidification time. Forced flow caused complex modification of pre-eutectic and inter-eutectic Mn-phases (Al15Si2Mn4) depending on the alloy composition. By high Mn content, in eutectic and hypoeutectic alloys, stirring caused reduction in the number density and a decrease in the overall dimension of pre-eutectic Mn-phases. Also across cylindrical sample, specific location of occurring phases by stirring was observed. No separation effect of Mn-phases by melt flow was observed. The study provided an understanding of the forced convection effect on individual precipitates and gave insight of what modifications can occur in the microstructure of castings made of technical alloys with complex composition.
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Bibliography

[1] Mondolfo, L.F. (1976). Aluminium alloys: structure and properties. Butterworths & Co.: London, UK.
[2] Glazoff, M.V., Zolotorevsky, V.S., Belov, N.A. (2007). Casting aluminum alloys. Elsevier Science Pub Co.: Amsterdam, The Netherlands. ISBN-10:0080453708, ISBN-13:978-0080453705. https://doi.org/10.1016/B978-0-08-045370-5.X5001-9.
[3] Mikolajczak P., Ratke L. (2014). Three dimensional morphology of mn rich intermetallics in AlSi alloys investigated with X-Ray tomography. Materials Science Forum - Solidification and Gravity SolGrav VI., Miskolc. 790-791, 335-340. https://doi.org/10.4028/ www.scientific.net/MSF.790-791.335
[4] Flemings, M. (1991). Behavior of metal alloys in the semisolid state. Metallurgical. Transaction. B. 22, 269-293. https://doi.org/10.1007/BF02651227.
[5] Modigell, M., Pola, A. & Tocci, M. (2018). Rheological characterization of semi-solid metals: a review. Metals. 8(4), 245, 1-23. https://doi.org/10.3390/met8040245.
[6] Nafisi, S., Ghomashchi, R. (2016). Semi-Solid Processing of Aluminum Alloys. Springer: Berlin, Germany. ISBN: 978-3-319-40333-5, DOI: 10.1007/978-3-319-40335-9.
[7] Beil, W.L., Brollo, G.L. & Zoqui, E.J. (2021). A continuous casting device with electromagnetic stirring for production of ssm feedstock using Al-Si alloys. Materials Research. 24(3). https://doi.org/10.1590/1980-5373-MR-2020-0584.
[8] Pacheco, M.G. (2017). Electromagnetic processing of molten light alloys reinforced by micro/nanoparticles. Ph.D. Thesis, Universite Grenoble Alpes UGA, Grenoble, France, 13 March.
[9] Lazaro-Nebreda, J., Patel, J.B. & Fan, Z. (2021). Improved degassing efficiency and mechanical properties of A356 aluminum alloy castings by high shear melt conditioning (HSMC) technology. Journal of Materials Processing Technology. 294, 117146, 1-12. https://doi.org/10.1016/j.jmatprotec.2021.117146.
[10] Li, M., Murakami, Y., Matsui, I., Omura, N. & Tada, S. (2018). Imposition time dependent microstructure formation in 7150 aluminum alloy solidified by an electromagnetic stirring technique. Materials Transactions. 59(10), 1603-1609. https://doi.org/10.2320/matertrans.M2017357.
[11] Jin, C.K. (2018). Microstructure of semi-solid billets produced by electromagnetic stirring and behavior of primary particles during the indirect forming process. Metals. 8(4), 271, 1-15. https://doi.org/10.3390/met8040271.
[12] Mikolajczak, P., Janiszewski, J., Jackowski, J. (2019). Construction of the facility for aluminium alloys electromagnetic stirring during casting. In Gapiński B., Szostak M., Ivanov V. (Eds.). Advances in manufacturing II. Vol. 4. Mechanical Engineering (pp. 164-175). Cham, Switzerland, Springer. https://doi.org/10.1007/978-3-030-16943-5_15.
[13] Mikolajczak, P. (2023). Distribution and morphology of α-Al, Si and Fe-Rich phases in Al–Si–Fe alloys under an electromagnetic field. Materials. 16(9), 3304, 1-31. https://doi.org/10.3390/ma16093304.
[14] Mikolajczak, P. (2017). Microstructural evolution in AlMgSi alloys during solidification under electromagnetic stirring. Metals. 7(3), 89, 1-16. https://doi.org/10.3390/met7030089.
[15] Mikolajczak, P. (2021). Effect of rotating magnetic field on microstructure in AlCuSi alloys. Metals. 11(11), 1804, 1-23. https://doi.org/10.3390/met11111804.
[16] Mikolajczak, P., Genau, A. & Ratke, L. (2017). mushy zone morphology calculation with application of CALPHAD technique. Metals. 7(9), 363, 1-19. https://doi.org/10.3390/met7090363.
[17] Mikolajczak, P., Genau, A., Janiszewski, J. & Ratke, L. (2017). Thermo-Calc prediction of mushy zone in AlSiFeMn alloys. Metals. 7(11), 506, 1-21. https://doi.org/10.3390/met7110506.
[18] Belov, N.A., Aksenov, A.A., Eskin, D.G. (2002). iron in aluminium alloys—impurity and alloying element. 1st ed., Taylor and Francis Group: London, UK,. https://doi.org/10.1201/9781482265019.
[19] Shabestari, S.G. (2004). The effect of iron and manganese on the formation of intermetallic compounds in aluminum-silicon alloys. Materials Science and Engineering: A. 383, 289-298. https://doi.org/10.1016/j.msea.2004.06.022.
[20] Thermo-Calc 4.1—Software package from Thermo-Calc Software AB. Stockholm. Sweden. Retrieved 5 May 2023 from: www.thermocalc.se.
[21] Das, A., Ji, S. & Fan, Z. (2002). Morphological development of solidification structures under forced fluid flow: A Monte Carlo simulation. Acta Materialia. 50(18), 4571-4585. https://doi.org/10.1016/S1359-6454(02)00305-1.
[22] Li, T., Lin, X. & Huang, W. (2006). Morphological evolution during solidification under stirring. Acta Materialia. 54(18), 4815-4824. https://doi.org/10.1016/j.actamat.2006.06.013.
[23] Martinez. R.A. & Flemings, M.C. (2005). Evolution of particle morphology in semisolid processing. Metallurgical and Materials Transactins A. 36, 2205-2210. https://doi.org/10.1007/s11661-005-0339-1.
[24] Niroumand, B. & Xia, K. (2000). 3D study of the structure of primary crystals in a rheocast Al-Cu alloy. Materials Science and Engineering: A. 283(1-2), 70-75.
[25] Mendoza, R., Alkemper, J., Voorhees, P. (2003). The morphological evolution of dendritic microstructures during coarsening. Metallurgical and Materials Transactions A. 34, 481-489. https://doi.org/10.1007/s11661-003-0084-2.
[26] Kurz, W.D. Fisher, (1992). Fundamentals of Solidification. Trans Tech Public: Bäch, Switzerland, 85-90.
[27] Dantzig, J.A., Rappaz, M. (2009). Solidification. EPFL Press: Lausanne, Switzerland. ISBN 9780849382383.
[28] Stefanescu, D. (2009). Science and Engineering of Casting and Solidification. Springer: Boston, MA, USA. ISBN 978-0-387-74609-8. https://doi.org/10.1007/b135947.
[29] Wang, C.Y. & Beckermann, C. (1996). Equiaxed dendritic solidification with convection: Part II. numerical simulations for an Al-4 Wt Pct Cu Alloy. Metallurgical and Materials Transactions A. 27A, 2765-2783. https://doi.org/10.1007/BF02652370.
[30] Kattamis, T.Z., Flemings, M.C. (1965). Dendrite morphology. Microsegregation and Homogenization of low alloy steel. Transactions of the Metallurgical Society of AIME. 233(5), 992-999.
[31] Rappaz, M. & Boettinger, W. (1999). On dendritic solidification of multicomponent alloys with unequal liquid diffusion coefficients. Acta Materialia. 47(11), 3205-3219. https://doi.org/10.1016/S1359-6454(99)00188-3.
[32] Bouchard, D. & Kirkaldy, J.S. (1997). Prediction of dendrite arm spacing in unsteady- and steady-state heat flow. Metallurgical and Materials Transactions B. 28, 651-663. https://doi.org/10.1007/s11663-997-0039-x.
[33] Mortensen, A. (1991). On the rate of dendrite arm coarsening. Metallurgical Transactions A. 22, 569-574. https://doi.org/10.1007/BF02656824.
[34] Voorhees, P.W. & Glicksman, M.E. (1984). Ostwald ripening during liquid phase sintering—Effect of volume fraction on coarsening kinetics. Metallurgical Transactions A. 15, 1081-1088. https://doi.org/10.1007/BF02644701.
[35] Ferreira, A.F., Castro, J.A., Ferreira, L.O. (2017). Predicting secondary-dendrite arm spacing of the Al-4.5wt%Cu alloy during unidirectional solidification. Materials Research. 20(1), 68-75. https://doi.org/10.1590/1980-5373-MR-2015-0150.
[36] Mullis, A.M. (2003). The effects of fluid flow on the secondary arm coarsening during dendritic solidification. Journal of Materials Science. 38, 2517-2523. https://doi.org/10.1023/A:1023977723475.
[37] Steinbach, S. & Ratke, L. (2007). The influence of fluid flow on the microstructure of directionally solidified AlSi-base alloys. Metallurgical and Materials Transactions A. 38, 1388-1394. https://doi.org/10.1007/s11661-007-9162-1.
[38] Ratke, L. & Thieringer, W.K. (1985). The influence of particle motion on ostwald ripening in liquids. Acta Matallurgica. 33, 1793-1802. https://doi.org/10.1016/0001-6160(85)90003-3.
[39] Kasperovich, G., Genau, A., Ratke, L. (2011). Mushy zone coarsening in an AlCu30 alloy accelerated by a rotating magnetic field. Metallurgical and Materials Transactions A. 42, 1657-1666. https://doi.org/10.1007/s11661-010-0542-6.
[40] Diepers, H.J., Beckerman, C. & Steinbach, I. (1999). Simulation of convection and ripening in a binary alloy mush using the phase field method. Acta Materialia. 47(13), 3663-3678. https://doi.org/10.1016/S1359-6454(99)00239-6.
[41] Marsh, S.P. & Glicksman, M.E. (1996). Overview of geometric effects on coarsening of mushy zones. Metallurgical and Materials Transactions A. 27, 557-567. https://doi.org/10.1007/BF02648946.
[42] Loué, W.R. & Suéry, M. (1995). Microstructural evolution during partial remelting of AlSi7Mg alloys. Materials Science and Engineering: A. 203(1-2), 1-13. https://doi.org/10.1016/0921-5093(95)09861-5.
[43] Jackson, K.A. & Hunt, J.D. (1966). Lamellar and rod eutectic growth. Transactions of the Metallurgical Society of AIME. 236, 1129-1142.
[44] Sous, S. (2000). Instationäre Erstarrung Eutektischer Al-Si Legierungen. Ph.D. Thesis, RWTH, Aachen, Germany,
[45] Ren Z. & Junze J. (1992). Formation of a separated eutectic in Al-Si eutectic alloy. Journal of Materials Science. 27, 4663-4666. https://doi.org/10.1007/BF01166003.
[46] Mikolajczak, P. & Ratke, L. (2015). Thermodynamic assessment of mushy zone in directional solidification. Archives of foundry Engineering. 15(4), 101-109. DOI: 10.1515/afe-2015-0088.
[47] Fang, X., Shao, G., Liu, Y.Q. & Fan, Z. (2007). Effects of intensive forced melt convection on the mechanical properties of Fe containing Al-Si based alloys. Material Science and Engineering: A. 445-446, 65-72. https://doi.org/10.1016/j.msea.2006.09.038.
[48] Nafisi, S., Emad, D., Shehata, T. & Ghomashchi, R. (2006). Effects of electromagnetic stirring and superheat on the microstructural characteristics of Al-Si-Fe alloy. Materials Science and Engineering A. 432(1-2), 71-83. https://doi.org/10.1016/j.msea.2006.05.076.
[49] Steinbach, S., Euskirchen, N., Witusiewicz, V., Sturz, L. & Ratke, L. (2007). Fluid flow effects on intermetallic phases in Al-cast alloys. Transactions of Indian Institute of Metals. 60(2), 137-141.
[50] Mikolajczak, P. & Ratke, L. (2013). Effect of stirring induced by rotating magnetic field on β-Al5FeSi intermetallic phases during directional solidification in AlSi alloys. International Journal of Cast Metals Research. 26, 339-353. https://doi.org/10.1179/1743133613Y.0000000069. [51] Mikolajczak, P. & Ratke, L. (2011). Intermetallic phases and microstructure in AlSi alloys influenced by fluid flow. Supplemental Proceedings: General Paper Selections. 3, 825- 832. DOI: 10.1002/9781118062173.ch104 .

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Authors and Affiliations

P. Mikolajczak
1
ORCID: ORCID
  1. Poznan University of Technology, Poland

Utilizing of the Statistical Analysis for Evaluation of the Properties of Green Sand Mould

Dheya Abdulamer
Archives of Foundry Engineering | 2023 | vol. 23 | No 3 | 67-73 | DOI: 10.24425/afe.2023.146664
Keywords Green sand mixing time Compactability compressive strength ANOVA
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Abstract

A statistical approach was conducted to investigate effect of independent factors of the mixing time compactability and bentonite percentage on dependent variables of permeability, compression and tensile strength of sand mould properties. Using statistical method save time in estimating the dependent variables that affect the moulding properties of green sand and the optimal levels of each factor that produce the desired results.
The results yielded indicate that there are variations in the effects of these factors and their interactions on different properties of green sand. The outcomes obtained a range of permeability values, with the highest and lowest numbers being 125 and 84. The sand exhibited high values of tensile and compressive strength measuring at 0.33N/cm2 and 17.67N/cm2. Conversely it demonstrated low levels of tensile and compressive strength reaching 0.14N/cm2 and 9.32N/cm2.
These results suggest that the moulding factors and their interactions have an important role in determining properties of the green sand. ANOVA was used to assess effect of various factors on different properties of the green sand. The results obtained suggest that compactability factor play a significant effect on permeability, the mixing time or bentonite factor has a significant effect on the compressive strength and mixing time or compactability factor has a significant impact on the tensile strength with a significance level lower than 5%. It is found that neither the mixing time nor the amount of bentonite used in the green sand mix has a significant impact on its permeability. Compactability of the green sand does not has a significant effect on the compressive strength. Bentonite used in green sand mix does not have a significant impact on its tensile strength.
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Bibliography

[1] Chate, M.G.R. Patel, M.G.C. Parappagoudar, M.B. & Deshpande, A.S. (2017). Modeling and optimization of Phenol Formaldehyde Resin sand mould system. Archives of Foundry Engineering. 17(2), 162-170. DOI: https://doi.org/10.1515/afe-2017-0069.
[2] Saikaew, C. & Wiengwiset, S. (2012).Optimization of molding sand composition for quality improvement of iron castings. Applied Clay Science. 67-68, 26-31. https://doi.org/10.1016/j.clay.2012.07.005.
[3] Beňo, J. Poręba, M. & Bajer, T. (2021). Application of non-silica sands for high quality castings. Archives of Metallurgy and Materials. 66(1), 25-30. DOI: 10.24425/amm.2021.134754.
[4] Abdulamer, D. & Kadauw, A. (2019). Development of mathematical relationships for calculating material-dependent flowability of green molding sand. Journal of Materials Engineering and Performance. 28(7), 3994-4001. https://doi.org/10.1007/s11665-019-04089-w.
[5] Rundman, K.B. (2000). Metal casting. Department of Material Science and Engineering Michigan Technology University.
[6] Anwar, N., Sappinen, T., Jalava, K., & Orkas, J, (2021). Comparative experimental study of sand and binder for flowability and casting mold quality. Advanced Powder Technology. 32(6), 1902-1910, https://doi.org/10.1016/j.apt.2021.03.040.
[7] Ihom, A.P., Olubajo, O.O. (2002). Investigation of bende ameki clay foundry properties and its suitability as a binder for sand casting, NMS proceedings 19th AGM.
[8] Ihom, A.P. Yaro, S.A. & Aigbodion, V.S. (2006). Application of multiple regression - model to the study of foundry clay bonded sand mixtures. JICCOTECH. 2, 161-168.
[9] Abdulamer, D. (2021). Investigation of flowability of the green sand mould by remote control of portable flowability sensor. Archives of Materials Science and Engineering. 112(2), 70-76, DOI: https://doi.org/10.5604/01.3001.0015.6289.
[10] Abdulamer, D. & Kadauw, A. (2021). Simulation of the moulding process of bentonite-bonded green sand, Archives of Foundry Engineering. 21(1), 67-73. DOI 10.24425/afe.2021.136080.
[11] Jain, R.K. (2009). Production Technology. Delhi: Khana Publishers.
[12] Ihom, A.P. (2012). Foundry Raw Materials for Sand Casting and Testing Procedures. Nigeria: A2P2 Transcendent Publishers.
[13] Ihom, A.P., Agunsoye, J., Anbua, E.E. & Bam, A. (2009). The use of statistical approach for modeling and studying the effect of ramming on the mould parameters of Yola natural sand. Nigerian Journal of Engineering. 16(1), 186-192.
[14] Kothari, C.R., Garg, G. (2014). Research Methodology: Methods and Techniques. New Delhi: New Age International (P) Ltd., Publishers.
[15] Fatoba, O.S., Adesina, O.S., Farotade, G.A. & Adediran, A.A. (2017). Modelling and optimization of laser alloyed AISI 422 stainless steel using taguchi approach and response surface model (RSM). Current Journal of Applied Science and Technology, 23(3), 1-19. DOI: 10.9734/CJAST/2017/24512.
[16] Abdulamer, D. (2023). Impact of the different moulding parameters on properties of the green sand mould. Archives of Foundry Engineering. 23(2), 5-9. DOI: 10.24425/afe.2023.144288

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Authors and Affiliations

Dheya Abdulamer
1
ORCID: ORCID
  1. University of Technology, Iraq

Distortion Analysis of Thin-Walled Investment Castings

R. Mandal S. Roy S. Sarkar T. Mandal A.K. Pramanick G. Majumdar
Archives of Foundry Engineering | 2023 | vol. 23 | No 3 | 59-66 | DOI: 10.24425/afe.2023.146663
Keywords Dokra casting Thin-walled investment casting Distortion dimensional accuracy SEM
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Abstract

Dokra casting is famous for its Artistic value to the world but it is also sophisticated engineering. The technique is almost 4500 years old. It is practiced by the tribal artisans of India. It is a clay moulded wax-based thin-walled investment casting technique where liquid metal was poured into the red hot mould. Dimensional accuracy is always preferable for consumers of any product. Distortion is one of the barriers to achieving the accurate dimension for this type of casting especially for the bending parts. The cause and nature of the distortion for this type of casting must be analyzed to design a product with nominal tolerance and dimensional accuracy.
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Bibliography

[1] Bhattacharya, S. (2011). Dhokra art and artists of bikna: problems and prospects. Chitrolekha International Magazine on Art and Design. 1(2),10-3.
[2] Pattnaik, S., Karunakar, D.B. & Jha, P.K. (2012). Developments in investment casting process—a review. Journal of Materials Processing Technology. 212(11), 2332-48. DOI: 10.1016/j.jmatprotec.2012.06.003.
[3] Jones, S. & Yuan, C. (2003). Advances in shell moulding for investment casting. Journal of Materials Processing Technology. Apr 20, 135(2-3), 258-265. DOI: 10.1016/S0924-0136(02)00907-X.
[4] Singh, S. & Singh, R. (2016). Precision investment casting: A state of art review and future trends. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 230(12), 2143-2164. https://doi.org/10.1177/0954405415597844.
[5] Mukhtarkhanov, M., Perveen, A. & Talamona, D. (2020). Application of stereolithography based 3D printing technology in investment casting. Micromachines. 11(10), 946. https://doi.org/10.3390/mi11100946.
[6] Vyas, A.V. & Sutaria, M.P. (2022). Investment castings of magnesium alloys: a road map and challenges. Archives of Foundry Engineering. 22(4), 19-23. DOI: 10.24425/afe.2022.140247.
[7] Zhu, X., Wang, F., Ma, D. & Bührig-Polaczek, A. (2020). Dimensional tolerance of casting in the bridgman furnace based on 3D printing techniques. Metals. 10(3), 299. https://doi.org/10.3390/met10030299.
[8] Cheah, C.M., Chua, C.K., Lee, C.W., Feng, C. & Totong, K. (2005). Rapid prototyping and tooling techniques: a review of applications for rapid investment casting. The International Journal of Advanced Manufacturing Technology. 25(3), 308-320. DOI: 10.1007/s00170-003-1840-6.
[9] Donghong, W., Yu, J., Yang, C., Hao, X., Zhang, L. & Peng, Y. (2022). Dimensional control of ring-to-ring casting with a data-driven approach during investment casting. The International Journal of Advanced Manufacturing Technology. 119(1), 691-704. DOI: 10.1007/s00170-021-07539-9.
[10] Liu, Y.Z., Cui, G.M., Zeng, J.M., Gan, W.K. & Lu, JB. (2014). Prediction and prevention of distortion for the thin-walled aluminum investment casting. Advanced Materials Research. 915-916, 1049-1053. https://doi.org/10.4028/www.scientific.net/AMR.915-916.1049.
[11] Yarlagadda, P.K. & Hock, T.S. (2003). Statistical analysis on accuracy of wax patterns used in investment casting process. Journal of Materials Processing Technology. 138(1-3), 75-81. DOI: 10.1016/S0924-0136(03)00052-9.
[12] Neff, D., Ferguson, B.L., Londrico, D., Li, Z. & Sims, J.M. (2020). Analysis of permanent mold distortion in aluminum casting. International Journal of Metalcasting. 14(1), 3-11. https://doi.org/10.1007/s40962-019-00337-w.
[13] Karsten, O., Schimanski, K, Von Hehl, A. & Zoch, HW. (2011). Challenges and solutions in distortion engineering of an aluminium die casting component. Materials Science Forum. 690, 443-446. https://doi.org/10.4028/www.scientific.net/MSF.690.443.
[14] Zych, J. & Snopkiewicz, T. (2020). A New Laser-Registered View of the Shrinkage Kinetics of Foundry Alloys. Archives of Foundry Engineering. 20(3), 41-46. ISSN (1897-3310).
[15] Ignaszak, Z. (2018). Discussion on the methodology and apparatus for hot distortion studies. Archives of Foundry Engineering. 18(2), 141-145. ISSN (1897-3310).
[16] Khuengpukheiw, R., Veerapadungphol, S., Kunla, V. & Saikaew, C. (2022). Influence of sawdust ash addition on molding sand properties and quality of iron castings. Archives of Foundry Engineering. 22(4), 53-64. DOI: 10.24425/afe.2022.143950.
[17] Mukherjee, D.A. (2016). A comparative study of dokra metal craft technology and harappan metal craft technology. Heritage: Journal of Multidisciplinary Studies in Archaeology.4,757-68. ISSN (2347-5463).
[18] Mondal, A., Ghosal, S., Datta, P.K. (2005). An engineering approach to the manufacturing practice of the traditional investment casting process of indian sub-continent. Proceedings of the International Conference on Mechanical Engineering 2005 (ICME2005) 28- 30 December 2005, Dhaka, Bangladesh, ICME05-AM-43 (pp. 1-5).
[19] Mandal, B., Chattopadhyay, P.K. & Datta, P.K. (2008). Characterization of a Pala-Sena, High-Tin Bronze bowl from Bengal, India. SAS Bulletin. 31(3), 12-17.
[20] Mandal, B. & Datta, P.K. (2010). Hot mould casting process of ancient east India and Bangladesh. China Foundry. 7(2), 171-177. ISSN (1672-6421).
[21] Mandal, B. & Datta, P. K. (2010). Understanding alloy design principles and cast metal technology in hot molds for medieval Bengal. Indian Journal of History of Science, 101-140.
[22] Roy, S., Pramanick, A.K. & Datta, P.K. (2021). Quality analysis of tribal casting products by topsis for different gating system. IOP Conference Series: Materials Science and Engineering. 1080(1), 012014, 1-5. DOI: 10.1088/1757-899X/1080/1/012014.
[23] Sarkar, S., Baranwal, R.K., Biswas, C., Majumdar, G. & Haider, J. (2019). Optimization of process parameters for electroless Ni–Co–P coating deposition to maximize micro-hardness. Materials Research Express. 6(4), 046415, 1-13. DOI: 10.1088/2053-1591/aafc47.
[24] Aghamiri, S.M., Oono, N., Ukai, S., Kasada, R., Noto, H., Hishinuma, Y. & Muroga, T. (2019). Brass-texture induced grain structure evolution in room temperature rolled ODS copper. Materials Science and Engineering: A. 749, 118-28. https://doi.org/10.1016/j.msea.2019.02.019. [25] Atay, H.Y., Uslu, G., Kahmaz, Y., Atay, Ö. (2020). Investigations of microstructure and mechanical properties of brass alloys produced by sand casting method at different casting temperatures. IOP Conference Series: Materials Science and Engineering. 726(1), 012018, 1-8. DOI: 10.1088/1757-899X/726/1/012018.
[26] Mindivan, H., Çimenoǧlu, H. & Kayali, E.S. (2003). Microstructures and wear properties of brass synchroniser rings. Wear. 254(5-6), 532-537. https://doi.org/10.1016/S0043-1648(03)00023-1.
[27] Atsumi, H., Imai, H., Li, S.F., Kousaka. Y., Kojima, A., & Kondoh. K. (2010). Microstructure and mechanical properties of high strength brass alloy with some elements. In Materials Science Forum. 654-656(771), 2552-2555. https://doi.org/10.4028/www.scientific.net/MSF.654-656.2552.
[28] Chakraborty, A.K. (2014). Phase transformation of kaolinite clay, 1st ed., (pp.-21-26) Springer: New York, New Delhi. DOI 10.1007/978-81-322-1154-9.
[29] Roy, S., Pramanick, A.K. & Datta, P.K. (2023). Negative shrinkage of thin-walled investment brass castings. Archives of Foundry Engineering. 23(1), 17-24. DOI: 10.24425/afe.2023.144275.
[30] Roy, S., Pramanick, A.K. & Datta, P.K. (2020). Precise filling time calculation of thin-walled investment casting in hot mold. Journal of the Brazilian Society of Mechanical Science and Engineering. 42(10), 552, 1-11. https://doi.org/10.1007/s40430-020-02634-6.

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Authors and Affiliations

R. Mandal
1
S. Roy
2
ORCID: ORCID
S. Sarkar
1
T. Mandal
3
A.K. Pramanick
2
G. Majumdar
1
  1. Mechanical Engineering Department, Jadavpur University, India
  2. Metallurgical and Material Engineering Department, Jadavpur University, India
  3. Metallurgy and Materials Engineering, IIEST Shibpur, India

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