FINITE-ELEMENT ANALYSIS OF ELASTOPLASTIC INDENTATION .1. HOMOGENEOUS MEDIA

被引：19
|
作者：
MONTMITONNET, P
EDLINGER, ML
FELDER, E
机构：
[1] Ecole des Mines de Paris, Sophia-Antipolis, 06904, Cedex
来源：
JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME | 1993年 / 115卷 / 01期
关键词：
D O I：
10.1115/1.2920962
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Indentation analysis is performed using a finite element model. The material is supposed elastoplastic, the spherical indenter is elastic. Elastic indentation with friction is first analyzed. It leads to a discussion of the formulation of the friction law and the effect of a sliding/sticking threshold. Elastoplastic analysis of the indentation of a homogeneous medium is conducted till unloading, suggesting the occurrence of replastification during unloading.
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页码：10 / 14
页数：5
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