Analytic and FE based estimations of the coefficient of friction of composite surfaces

被引：6

作者：

Dick, T. ^{[1
]}

Cailletaud, G. ^{[1
]}

机构：

[1] Ecole Mines, CNRS, UMR 7633, Ctr Mat, F-91003 Evry, France

来源：

WEAR | 2006年 / 260卷 / 11-12期

关键词：

coefficient of friction; sliding contact; contact mechanics; coatings; finite element;

D O I：

10.1016/j.wear.2005.08.004

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this work the coefficient of friction (COF) of a body with a composite surface layer (CSL) in sliding contact with a homogeneous counterbody is studied. With an analytic model the upper and lower bounds of the COF are estimated, whereas the material and surface properties of the CSL components are known and no information about their geometrical arrangement is at hand. An analogy with the Voigt and Reuss bounds is invoked. The analytic results are compared to FE computations. Additionally the influence of plastic deformation and geometric properties of the CSL are treated. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1305 / 1316

页数：12

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