TY - JOUR N2 - Fe-Cr-B-based metamorphic alloy coating layers were manufactured by plasma spray with a Fe-Cr-B-Mo-Nb composition (hereinafter, M+) powder. The microstructure and wear properties of the coating layers were investigated and compared with a metamorphic alloy coating layer fabricated with commercial M material. XRD analysis revealed that the M and M+ coating layers were composed of α-Fe, (Cr, Fe)2B, and some metallic glass phases. Wear test results showed that M+ coating layers had a superior wear resistance which had 1.48 times lower wear volume than M coating layers. Observations of the worn-out surfaces and cross-sections of the coating layers showed that M+ coating layer had relatively low oxides along the particle boundaries and it suppress a delamination behavior by the oxides. L1 - http://journals.pan.pl/Content/125126/PDF/AMM-2022-4-44-Kee-Ahn%20Lee.pdf L2 - http://journals.pan.pl/Content/125126 PY - 2022 IS - No 4 EP - 1524 DO - 10.24425/amm.2022.141086 KW - Plasma spray KW - Fe-Cr-B based metamorphic alloy KW - Nb addition KW - microstructure KW - wear A1 - Cho, Yong-Hoon A1 - Ham, Gi-Su A1 - Park, So-Yeon A1 - Kim, Choongnyun Paul A1 - Lee, Kee-Ahn PB - Institute of Metallurgy and Materials Science of Polish Academy of Sciences PB - Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences VL - vol. 67 DA - 2022.11.23 T1 - Effect of Nb and Mo Addition on the Microstructure and Wear Behavior of Fe-Cr-B Based Metamorphic Alloy Coating Layer Manufactured by Plasma Spray Process SP - 1521 UR - http://journals.pan.pl/dlibra/publication/edition/125126 T2 - Archives of Metallurgy and Materials ER -