Ni-P-金刚石/TiAlN双层涂层的耐磨性能研究  

Investigation of Wear Resistance of Ni-P-C/TiAlN Double-layered Coatings

作　　者：林佳平[1] 江鸢飞[1] 冯长杰[1] 胡弦[1] 廖飞彪[1] 聂婷婷[1] 顾得权[1] 

机构地区：[1]南昌航空大学材料科学与工程学院,南昌330063

出　　处：《材料导报》2013年第14期113-115,119,共4页Materials Reports

基　　金：国家自然科学基金(51005111)

摘　　要：采用化学复合镀和多弧离子镀的方法,在304不锈钢基材表面制备Ni-P-金刚石/TiAlN双层涂层,采用SEM、磨损试验机、电子天平、光学显微镜研究涂层的摩擦磨损性能,并与相同条件下制备的Ni-P、Ni-P-金刚石、TiAlN涂层进行对比。结果表明,Ni-P-金刚石/TiAlN双层涂层的摩擦系数比Ni-P-金刚石涂层略高,但明显低于Ni-P涂层和TiAlN涂层,摩擦副的质量损失最大,具有最好的抗磨损性能。Ni-P-C/TiA1N double-layered coatings were prepared on 304 stainless steel by the composite electro- less plating and multi-arc ion plating. The SEM, friction-abrasion testing machine and electronic balance was used to study the friction and wear performance of coatings. Ni-P, Ni-P-C, TiA1N coatings those were prepared in the same conditions were compared with the Ni-P-C/TiA1N double-layered coatings. The experimental results show that the friction coefficient of Ni-P-C/TiA1N coating is slightly higher than Ni-P-C coatings, but it is significantly lower than Ni-P and TiA1N films. The weight loss of the friction pair of the Ni-P-C/TiA1N coating is biggest in the four kind of coatings, indicating the Ni-P-C/TiA1N coating has the best wear resistance.

关 键 词：化学复合镀 多弧离子 镀Ni—P-金刚石 nAlN耐磨性 

分 类 号：TG178[金属学及工艺—金属表面处理] TQ164[金属学及工艺—金属学]