42CrMo钢表面激光熔覆涂层的研究现状及进展

孙方红, 任延杰, 宋文卿

Research Status and Progress of Laser Clad Coatings on 42CrMo Steel

SUN Fanghong, REN Yanjie, SONG Wenqing

图2 42CrMo钢表面激光熔覆制备的4种涂层磨痕表面形貌[14,41,46,47]

Fig.2 Surface morphologies of the wear scars of the laser cladding coatings on 42CrMo steel[14,41,46,47]: (a) Fe-based coating, (b) Co-based corundum coating, (c) Fe06 + 0.2TiC coating, (d) CoCrFeNiTi high entropy alloy coating