传统抗磨添加剂与纳米粒子的抗磨减摩机理分析比较  

Study on the Friction and Wear Mechanism of Nano-particles and Traditional Antiwear Additives

作　　者：刘美华[1] 李秀珍[1] 王树人[1] 孙月海[1] 柳刚[1] 

机构地区：[1]天津大学机械工程学院,天津300072

出　　处：《合成润滑材料》2002年第2期19-22,共4页Synthetic Lubricants

基　　金：天津市自然科学基金项目,项目号013603311。

摘　　要：从纳米粒子的结构及性能两方面,分析了纳米粒子的抗磨减摩机理。在与传统的油性剂和极压添加剂的抗磨减摩机理分析对比中发现:纳米粒子是通过改变摩擦方式、表面修复等来减小摩擦磨损的。The paper studies on the friction and wear mechanism of nano - particles in the area of their structure and performanee. The mechanismis compared with that of oiliness improver and extreme - pressure lubricant, The result indicates that the improver of nano - particles in friction and wear is due to change friction or form tribo - healing film.

关 键 词：抗磨添加剂 纳米粒子 抗磨减摩机理 润滑材料 极压剂 油性剂 摩擦磨损机理 

分 类 号：TB383[一般工业技术—材料科学与工程]