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TECHNICAL BRIEFS

An Elastoplastic Microasperity Contact Model for Metallic Materials

[+] Author and Article Information
Li Po Lin, Jen Fin Lin

Department of Mechanical Engineering, National Cheng Kung University, Tainan, 701, Taiwan ROC

J. Tribol 127(3), 666-672 (Jun 13, 2005) (7 pages) doi:10.1115/1.1843830 History: Received March 24, 2004; Revised September 24, 2004; Online June 13, 2005
Copyright © 2005 by ASME
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References

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Figures

Grahic Jump Location
Contact of rough surfaces
Grahic Jump Location
Variations of the dimensionless asperity contact area predicted by different models with the dimensionless interference
Grahic Jump Location
Variations of the dimensionless asperity contact pressure with the dimensionless interference predicted by different models
Grahic Jump Location
Variations of the dimensionless asperity contact load with the dimensionless interference predicted by different models
Grahic Jump Location
Variations of the dimensionless total contact area with the dimensionless separation; they are obtained in the use of the plasticity index of (a) ψ=0.5, (b) ψ=2.5
Grahic Jump Location
Variations of the dimensionless total contact load with the dimensionless separation; they are obtained in the use of the plasticity index of ψ=2.5

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