论文信息 - Modification of the elastic-plastic model for the contact of rough surfaces

Modification of the elastic-plastic model for the contact of rough surfaces

Abstract An analysis of some drawbacks of the elastic-plastic model for the contact interaction of rough surfaces of metal pieces is reported. Computational and experimental techniques are used to derive a new expression for the plastic load as a function of the interference for an asperity.

B. M. Medvedev | D. G. Evseev | G. G. Grigoriyan | D. Evseev | B. Medvedev

[1] J. Greenwood,et al. Contact of nominally flat surfaces , 1966, Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences.

[2] D. Bogy,et al. An Elastic-Plastic Model for the Contact of Rough Surfaces , 1987 .

[3] D. Tabor. Hardness of Metals , 1937, Nature.

[4] J. I. McCool,et al. Predicting Microfracture in Ceramics Via a Microcontact Model , 1986 .