@ARTICLE{Kim_Kyoung-Wook_Laser_2021,
 author={Kim, Kyoung-Wook and Kim, Young-Kyun and Park, Sun-Hong and Lee, Kee-Ahn},
 volume={vol. 66},
 number={No 3},
 journal={Archives of Metallurgy and Materials},
 pages={713-717},
 howpublished={online},
 year={2021},
 publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences},
 publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences},
 abstract={This study fabricated a WC/T-800 cermet coating layer with Co-Mo-Cr (T-800) powder and WC powder using laser cladding, and analyzed its microstructure, hardness and wear properties. For comparison, casted bulk T-800 was used. Laser cladded ­WC/T-800 cermet coating layer showed circular WC phases in the Co matrix, and dendritic laves phases. The average laves phase size in the cermet coating layer and bulk T-800 measured as 7.9 µm and 60.6 µm, respectively, indicating that the cermet coating layer had a relatively finer laves phase. Upon conducting a wear test, the cermet coating layer added with WC showed better wear resistance. In the case of laser cladded WC/T-800 cermet coating layer, abrasion wear was observed; on the contrary, the bulk T-800 showed pulled out laves phases. Based on the above findings, the WC/T-800 cermet coating layer using laser cladding and the relationship between its microstructure and wear behavior were discussed.},
 type={Article},
 title={Laser Cladding of WC/T-800 Cermet: Fabrication, Microstructure and Wear Properties},
 URL={http://www.journals.pan.pl/Content/119240/PDF/AMM-2021-3-09-Kee-Ahn%20Lee.pdf},
 doi={10.24425/amm.2021.136367},
 keywords={CoMoCr alloy, WC, cermet, Laser cladding, microstructure, wear properties},
}