Evolution of fretting fatigue damage and relaxation of residual stress in shot-peened Ti-6Al-4V
β Scribed by S. A. Martinez; M. P. Blodgett; S. Sathish; S. Mall
- Publisher
- The Minerals, Metals & Materials Society
- Year
- 2005
- Tongue
- English
- Weight
- 912 KB
- Volume
- 36
- Category
- Article
- ISSN
- 1073-5623
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π SIMILAR VOLUMES
Relaxation behavior of residual stress in a shot-peened titanium alloy, Ti-6Al-4V subjected to fretting fatigue was investigated at room and elevated temperatures. Constant amplitude fretting fatigue tests were conducted at several maximum stress levels, Ο max ranging from 333 to 666 MPa with a stre
The fatigue crack growth, incorporating effects of shot peening, is investigated using two-dimensional finite element analysis. The cohesive zone model, which takes into account the damage evolution under cyclic load, is adopted in the finite element analysis to simulate the potential fracture surfa