期刊
出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/1350650115593962
关键词
Rough contact; linear elastic-perfectly plastic material; subsurface stress; temperature rise; tribological load
资金
- German Research Foundation (DFG) within the DFG project Collaborative Research Centre 926 Microscale Morphology of Component Surfaces (MICOS)
In this paper, the influence of surface roughness on the local tribological load with a dry sliding contact is studied. First, three artificial rough surfaces with similar structure but different asperity heights are generated and projected on a smooth ball. After that, a contact pattern is determined between a rough ball and a smooth surface taking into account the elastic only as well as the linear elastic-perfectly plastic material description. On the basis of the calculated contact pressure distribution, the subsurface stresses and a three-dimensional temperature distribution in the sliding contact are calculated. The solutions show that a low surface roughness not necessarily results in low local tribological load of the surface.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据