Study on Contact Fatigue Crack Propagation Behavior of Cr7C3 Coatings

DOI

10.2991/ammee-17.2017.155How to use a DOI?

Keywords

Contact Fatigue, Crack Propagation, Overrunning Clutch, Cr7C3 Coatings, XFEM.

Abstract

In this paper, the contact fatigue crack propagation behavior of Cr7C3 coatings was studied by means of extended finite element method and linear elastic fracture mechanics. The contact fatigue model of simplified geometric model was established by commercial software ABAQUS. The influence of the thickness of coatings, the elastic modulus of the coatings, the elastic modulus ratio of the coatings and the substrate on the contact fatigue life of the coatings was studied. The optimal coatings design parameters were obtained.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wentong Cui
AU  - Juan Feng
AU  - Ling Tian
PY  - 2017/06
DA  - 2017/06
TI  - Study on Contact Fatigue Crack Propagation Behavior of Cr7C3 Coatings
BT  - Proceedings of the Advances in Materials, Machinery, Electrical Engineering (AMMEE 2017)
PB  - Atlantis Press
SP  - 804
EP  - 811
SN  - 2352-5401
UR  - https://doi.org/10.2991/ammee-17.2017.155
DO  - 10.2991/ammee-17.2017.155
ID  - Cui2017/06
ER  -