Adhesive Contribution to the Coefficient of Friction Between Rough Surfaces

被引：19
|
作者：
Heise, Rainer [1 ]
Popov, Valentin L. [1 ]
机构：
[1] Tech Univ Berlin, Inst Mech, Fac Mech Engn & Transport Syst, D-10623 Berlin, Germany
来源：
TRIBOLOGY LETTERS | 2010年 / 39卷 / 03期
关键词：
Adhesion; Coefficient of friction; Contact mechanics; Rough surfaces; CONTACT;
D O I：
10.1007/s11249-010-9617-1
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The contribution of adhesive bridges between micro-asperities to the macroscopic coefficient of friction of two rough elastic bodies is calculated in the framework of Greenwood and Williamson's model. An analytical expression for the coefficient of friction as a function of the mean square slope of the surface profiles, the roughness, the elastic moduli, and the surface energy, is established.
引用
收藏
页码：247 / 250
页数：4
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