Rubber friction and the effect of shape

被引：25
|
作者：
Hale, John [1 ]
Lewis, Roger [1 ]
Carre, Matt J. [1 ]
机构：
[1] Univ Sheffield, Dept Mech Engn, Mappin St, Sheffield S1 3JD, S Yorkshire, England
来源：
TRIBOLOGY INTERNATIONAL | 2020年 / 141卷 / 141期
基金：
英国工程与自然科学研究理事会;
关键词：
Elastomer; Friction; Wear; Sliding; SURFACE-ROUGHNESS; SLIDING FRICTION;
D O I：
10.1016/j.triboint.2019.105911
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Contrary to the classic laws of friction, rubber friction is not independent of shape. The friction of three shapes of the same rubber compound sliding over a dry-rough surface was measured. The three shapes had the same nominal contact area but different sliding direction-lengths and widths. Frictional differences were found between all three shapes at sliding speeds of 10 mm/s and 0.5 mm/s. The effect of frictional heating and other friction mechanisms that cause these differences are evaluated and discussed.
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页数：6
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