激光熔覆Ni基合金SiC涂层耐冲蚀性能的研究  

Research on Erosion Resistance of Laser-Claded Ni-baesd Alloy/SiC Coating

作　　者：董刚[1] 白万金[1] 张九渊[1] 任不凡[2] 徐伟福[2] 

机构地区：[1]浙江工业大学材料科学与工程研究所,浙江杭州310014 [2]浙江新安化工集团股份有限公司,浙江建德311600

出　　处：《表面技术》2004年第2期36-37,42,共3页Surface Technology

摘　　要：　采用激光熔覆技术分别在45#钢表面制备Ni基合金及Ni基合金 SiC涂层,研究了熔覆层的硬度和耐冲蚀性能,探讨了熔覆层的冲蚀磨损机理。The Ni-based alloy coating and Ni-based alloy/SiC coating have been obtained by laser cladding. The hardness and erosion resistance of the coatings have been studied. The wear mechanism was described.

关 键 词：激光熔覆 Ni基合金/SiC涂层 冲蚀磨损 磨损机理 

分 类 号：TH117.1[机械工程—机械设计及理论]