Paper Title:
Effect of Lubricant on Surface Rolling Contact Fatigue Cracks
  Abstract

This study performed the finite element analysis of the cycle of stress intensity factors at the surface initiated rolling contact fatigue crack tip under Hertzian contact stress including an accurate model of friction between the faces of the crack and the effect of fluid inside the crack. A two-dimensional model of a rolling contact fatigue crack has been developed with FRANC-2D software. The model includes the effect of Coulomb friction between the faces of the crack. The fluid in the crack was assumed not only to lubricate the crack faces and reduce the crack face friction coefficient but also to generate a pressure.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
793-796
DOI
10.4028/www.scientific.net/AMR.97-101.793
Citation
K. Farhangdoost, M. Kavoosi, "Effect of Lubricant on Surface Rolling Contact Fatigue Cracks", Advanced Materials Research, Vols. 97-101, pp. 793-796, 2010
Online since
March 2010
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Price
$32.00
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