Description of fretting damage by contact mechanics
Description of fretting damage by contact mechanics
复制标题
接触力学对微动损伤的描述
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
L. Vincent
中科院分区：
文献类型：
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作者：
S. Fouvry;P. Kapsa;L. Vincent
在许多工业应用中，微动损伤往往是导致灾难性故障或功能丧失的原因。这种接触载荷被认为是现代工业的一个难题，在所有承受振动的准静态载荷中都会遇到，因此涉及许多行业。本报告的目的是开发不同的机械工具，允许最好的理解的滑动条件和更好的量化的微动损伤whch分别是通过接触和磨损引起的碎片形成的裂纹成核。
Fretting damage is often the origin of catastrophc failure or loss of functionality in many industrial applications. Considered to be a plague for modem industry, this contact loading is encountered in all quasi‐static loadings submitted to vibration and thus concerns many industries. The purpose of this presentation is to develop different mechanical tools allowing a finest understanding of the sliding condition and a better quantification of the fretting damages whch are respectively the crack nucleation through the contact and the wear induced by debris formation.