Finite Element Analysis of the Influence of Kinematic Hardening in Two-Dimensional, Repeated, Rolling-Sliding Contact
- 1 January 1989
- journal article
- research article
- Published by Taylor & Francis in Tribology Transactions
- Vol. 32 (3) , 311-316
- https://doi.org/10.1080/10402008908981894
Abstract
A study was performed wing a finite element model to compare the stresses, strains and deformations of repeated, two-dimensional, rolling-sliding contact for an elastic-kinematic-hardening-plastic (ELKP) representation of rail steel with those produced by elastic-perfectly plastic (EPP) material behavior. Kinematic-hardening produces fully reversed stress-strain hysteresis loops, and thus, no forward flow. Stresses, strain increments, and displacements are drastically reduced by the kinematic-hardening plasticity.Keywords
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