类石墨碳膜在无润滑、油润滑下的摩擦特性研究  

Tribological Properties of Graphite-like Carbon Film under Dry Friction and Oil Lubrication Condition

作　　者：杨丽雯 张永宏[1] 房东明 毕良本 

机构地区：[1]陕西理工学院材料科学与工程学院,汉中723000

出　　处：《现代技术陶瓷》2014年第6期8-12,共5页Advanced Ceramics

基　　金：陕西省自然科学基金项目(2012JM6016);陕西省教育厅科研计划项目(2013JK0915);陕西理工学院人才启动项目(SLGQD1104);陕西理工学院科研计划项目(SLGKY11-02)

摘　　要：采用非平衡磁控溅射技术在渗碳淬火钢GCr15表面制备类石墨碳膜,分别在无润滑和四种润滑油下,用POD销一盘磨损仪研究了类石墨碳膜摩擦学特性。研究表明,试验选用的油膜复合润滑条件下26#润滑油摩擦特性较好,与无润滑相比摩擦系数降低最低到0.098,使用寿命也得到改善。Graphite-like carbon coatings were prepared on carburized GCrl5 substrates by unbal- anced magnet sputtering technique. The tribological properties of the films were investigated by Pin- o-disc load test in none-oil lubrication and four kinds oil lubrication . respectively. The research shows that： in condition of composite lubrication oil that choosed in experiment, the friction proper ties of 26 # lubricating oil is better. CoMPared to none-oil lubrication, its frictional coefficient re- duced to 0. 098, and its Wear performance get improved.

关 键 词：类石墨碳膜 油润滑 摩擦 

分 类 号：TH117[机械工程—机械设计及理论]