@ARTICLE{Kim_Cheol-Woo_Study_2022, author={Kim, Cheol-Woo and Yoo, Hyo-Sang}, volume={vol. 67}, number={No 4}, journal={Archives of Metallurgy and Materials}, pages={1465-1468}, howpublished={online}, year={2022}, 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={In this study, we investigated the effect of cladding on structural carbon steel (S45C) using 5%Cr-1.5%Mo-Fe powder (SKD61), which is expected to show economically efficient production of die-casting parts. The process conditions were performed under argon atmosphere using a diode laser source with specialized wavelength of 900-1070 nm, and the output conditions were 3, 4, and 5 kW, respectively. After the cladding was completed, the surface coating layer’s shape and the microstructure were analyzed. The hardness test was carried out with Micro Vickers hardness tester under 500 gram-force along the normal line at the interval of 0.2 mm from the surface to core direction on the cross-sectional area. In addition, polarization curve test of the surface coating layer was performed to investigate the corrosion resistance characteristics.}, type={Article}, title={Study on Improvement of Surface Properties of SKD61 Powder on S45C Using Laser Cladding}, URL={http://www.journals.pan.pl/Content/125111/PDF/AMM-2022-4-33-Hyo-Sang%20Yoo.pdf}, doi={10.24425/amm.2022.141075}, keywords={Laser cladding, Micro vickers hardness, Microstructure, Polarization curve}, }