Deterministic repeated contact of rough surfaces

被引:22
|
作者
Jamari, J. [1 ]
Schipper, D. J. [1 ]
机构
[1] Univ Twente, Lab Surface Technol & Tribol, Fac Engn Technol, NL-7500 AE Enschede, Netherlands
关键词
contact mechanics; elastic-plastic contact; asperity; loading-unloading; ELASTIC-PLASTIC MODEL; NUMERICAL-MODEL;
D O I
10.1016/j.wear.2007.03.024
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A theoretical and experimental study to analyze the contact behavior of the repeated stationary deterministic contact of rough surfaces is presented in this paper. Analysis focuses on the contact of rough surfaces on asperity level without bulk deformation. Contact area and deformation of isotropic and anisotropic contacting surfaces were simulated for each loading cycle and were plotted along with the experimental results. Very good agreement is found between the theoretical prediction and the measurement. It was found that the contact behavior becomes elastic soon after the first loading has been applied for the same normal load. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:347 / 356
页数:10
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