MULTIPLE CONTACT MODEL IN THE PROBLEMS OF TRIBOMECHANICS

被引:15
作者
GORYACHEVA, IG
DOBYCHIN, MN
机构
[1] Institute for Problems in Mechanics, The USSR Academy of Sciences
关键词
CONTACT SPOT DENSITY; ROUGH SURFACES; WEAR; TRIBOMECHANICS;
D O I
10.1016/0301-679X(91)90060-M
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A new parameter is introduced into the contact model of rough surfaces which characterizes the contact spot density. Based on the present mathematical model, a number of the specific characteristics of discrete contact (the rigidity of the joint of rough bodies, the real area of contact) are studied and, also, the wear of roughness (microasperities of real surfaces) is considered. The results are compared with known experimental regularities which are interpreted on the basis of this model.
引用
收藏
页码:29 / 35
页数:7
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