Fatigue property and fracture analysis on cold-expanded hole structure of GH4169 alloy
Cold expansion (CE) was applied on the centre-hole plate of GH4169 alloy. The fatigue lives, as received and after CE, were investigated at 825 MPa/600 ℃/<i>R</i>=0.1. Surface roughness before and after CE, residual stress profiles during fatigue cycles were studied. And the influence of surface int...
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| Glavni autori: | , , , , , , |
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| Format: | Artigo |
| Jezik: | Chinês |
| Izdano: |
Journal of Materials Engineering
2020-06-01
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| Serija: | Cailiao gongcheng |
| Teme: | |
| Online pristup: | http://jme.biam.ac.cn/CN/Y2020/V48/I6/156 |
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