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1 42CrMo钢表面激光熔覆制备的4种典型涂层的表面形貌[19,20,41,47]

Fig.1 Surface morphologies of the coatings prepared by laser cladding on 42CrMo steel[19,20,41,47] (a) Fe based coating, (b) Ni-based coating, (c) ceramic based coating, (d) high entropy alloy coating