摘要
润滑性是润滑油最基本的特性,直接影响润滑效果。文章分析了影响润滑油润滑性的因素,包括黏度、油性以及极压性,总结了润滑油润滑性的评定方法,当摩擦副处于流体润滑状态时,用黏度评定其润滑性,当处于边界润滑状态时用摩擦-磨损试验机评定其润滑性。
Lubricity is the most basic feature of lubricating oil which affects the lubricating effect directly. This paper analyzes the factors that affect the lubricity of lubricating oil,including viscosity,oiliness and extreme pressure property. The evaluating methods for lubricity are summarized,when friction pairs are in fluid lubrication state,lubricity is evaluated by viscosity,when friction pairs are in boundary lubrication state,friction-wear tester is used to evaluate the lubricity.
出处
《润滑油》
CAS
2017年第4期44-48,共5页
Lubricating Oil
关键词
润滑油
润滑性
黏度
摩擦-磨损试验机
lubricating oil
lubricity
viscosity
friction-wear tester
