Effect of geometry change of rough point contact due to lubricated sliding wear on lubrication

被引：0
|
作者：
P.L. Wong
P. Huang
W. Wang
Z. Zhang
机构：
[1] City University of Hong Kong,Manufacturing Engineering and Engineering Management Department
[2] South China University of Technology,Mechatronic Engineering Department
[3] Shanghai University,Bearing Research Centre
来源：
Tribology Letters | 1998年 / 5卷
关键词：
wear; roughness; micro‐EHL;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The geometry change of a single asperity due to lubricated wear was studied by an experimental simulation with a ball‐on‐disc set up. The wear leads to the formation of a tilted section at the tip of the ball, which is proved to be due to the presence of oil during the process. The effect of the geometry change of rough surface contacts due to wear was examined by a micro‐EHL analysis. A non‐Newtonian visco‐plastic fluid model which includes the effect of a limiting shear strength was used.
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页码：265 / 274
页数：9
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