镍基MoS_2复合粉末等离子喷涂涂层的干滑动摩擦磨损性能  

Dry Sliding Wear and Friction Behaviors of Plasma-sprayed Nickel-based MoS_2 Cermets Coating

作　　者：陈爱智[1] 张永振[1] 肖宏滨[1] 陈跃[1] 

机构地区：[1]洛阳工学院材料科学与工程系,洛阳471039

出　　处：《材料开发与应用》2002年第1期1-3,13,共4页Development and Application of Materials

摘　　要：研究了 4种镍基MoS2 等离子喷涂涂层的干滑动摩擦磨损性能 ,探讨了涂层的结构及磨损面的形貌与涂层的磨损机制之间的关系 ,分析了MoS2 含量和载荷对涂层摩擦磨损的影响。研究表明 ,镍基MoS2 涂层具有很好的自润滑性能 ;MoS2 含量为 2 0 %的Ni/MoS2The dry sliding tribological behaviours of plasma sprayed Ni based MoS 2 coating are researched . The relation between wear mechanism and the structure of the coating as well as topography of the wear surface is investigated. The experimental results indicate that Ni based MoS 2 coating possesses good self lubrication property and the optimum content of MoS 2 is 20%( w ) with which the Ni MoS 2 coating behaves best in wear and friction.

关 键 词：镍基MoS2涂层 等离子喷涂 干滑动摩擦磨损性能 自润滑性 金属材料 表面处理 镍 二硫化钼 复合粉末 

分 类 号：TG174.442[金属学及工艺—金属表面处理]