Fatigue crack propagation in threshold regime under residual stresses
โ Scribed by Jozef Predan; Reinhard Pippan; Nenad Gubeljak
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 819 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0142-1123
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๐ SIMILAR VOLUMES
## Al&me -In this work, the influence of rapid load reduction on fatigue crack growth in the threshold regime of the aluminium alloy 2024T3 has been studied. It can he shown that fatigue crack growth may be severely influenced by crack closure due to oxide formation and fracture surface roughness.
## A -The paper deals with the evaluation of the effects produced by residual stress fields on fatigue crack propagation. After a short discussion of general pbenomenological aspects, the results of fatigue crack growth tests on compact tension specimens containing residual stresses due to welding