摘要
润湿与润滑分别属于两个不同的研究范畴,但两者之间又有着必然的因果关系.本文简要介绍了表面"润"与"滑"之间的关系;并归纳出一般规律,即,对于固-固接触摩擦为"润"而"滑",而对于固-液接触摩擦为"润"而"黏","去润"而"滑".
Wetting and lubrication belong to two different research areas, but have an inevitable correlation. In this article, we will discuss the general relationship between surface ＂wetting＂ and ＂lubrication＂ from a novel aspect. It is demonstrated that for solid-solid friction, the surface ＂wetting＂ leads to ＂lubrication＂, but for the solid-liquid friction, the surface ＂de-wetting＂ leads to ＂slip＂.
出处
《摩擦学学报》
EI
CAS
CSCD
北大核心
2016年第1期132-136,共5页
Tribology
基金
国家自然科学基金(21434009
21125316
51335010)
国家重点基础研究发展规划项目(973)(2013CB632300)~~
关键词
润湿
润滑
减阻
wetting
lubrication
drag reduction
