摩擦电喷镀Ni–Co–MoS_2复合镀层结构与摩擦学性能  

Microstructure and Tribological Properties of Ni-Co- MoS_2 Composite plating layer produced by friction electro-spraying plating

作　　者：谢凤宽[1] 梁志杰[1] 陈宗浩[1] 

机构地区：[1]装甲兵工程学院材料科学与工程系,北京100072

出　　处：《中国表面工程》2002年第2期27-28,32,共3页China Surface Engineering

摘　　要：采用摩擦电喷镀技术制备Ni–Co–MoS2 复合镀层,系统试验研究了复合镀层结构与摩擦学性能。结果表明,含MoS2微粒的复合镀层与基体结合良好,基质金属密实,无明显裂纹,MoS2微粒均匀地分散在镀层中,MoS2微粒的加入,可有效改善镀层的耐磨性。A Ni-Co-MoS2 composite plating layer was prepared by friction electro-spraying plating technique, its microstructure and tribelogical properties were investigated systematically. The results showed that the MoS2containing composite plating layer possesses good bonding strength with substrate, dense microstructure without cracks and homogeneously distributed MoS2 particles. The addition of MoS2 can improve effectively the wear-resistance of plating layer.

关 键 词：摩擦学 性能 摩擦电喷镀 复合镀 摩擦因数 

分 类 号：TQ153[化学工程—电化学工业] TG115.58[金属学及工艺—物理冶金]