A NOTE ON THE ELASTIC CONTACT STIFFNESS OF A LAYERED MEDIUM

被引：18

作者：

GAO, HJ ^{[1
]}

WU, TW ^{[1
]}

机构：

[1] IBM CORP,ALMADEN RES CTR,DIV RES,SAN JOSE,CA 95120

来源：

JOURNAL OF MATERIALS RESEARCH | 1993年 / 8卷 / 12期

关键词：

D O I：

10.1557/JMR.1993.3229

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A perturbation method is used to confirm that the elastic contact stiffness associated with a flat-ended punch indenting a layered medium is insensitive to the cross-section shape of the punch as long as the shape does not differ too much from a circle. This result supports the practice of modeling nonaxisymmetric indenters such as Vickers or Berkovich indenters as an axisymmetric flat-ended cylindrical punch.

引用

页码：3229 / 3232

页数：4

共 18 条

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