峰值应力对Ti6242压气机盘锻件室温保载效应的影响
Influence of Peak Stress on Room Temperature Dwell Effect in Ti6242 Compressor Disc Forging
峰值应力对Ti6242压气机盘锻件室温保载效应的影响 |
| 徐小严, 方超, 邱建科, 张蒙蒙, 史栋刚, 马英杰, 雷家峰, 杨锐 |
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Influence of Peak Stress on Room Temperature Dwell Effect in Ti6242 Compressor Disc Forging |
| XU Xiaoyan, FANG Chao, QIU Jianke, ZHANG Mengmeng, SHI Donggang, MA Yingjie, LEI Jiafeng, YANG Rui |
| 图6 Ti6242合金常规疲劳断口的XCT三维成像 |
| Fig.6 Three-dimensional rendering of Ti6242 alloy NF fractures with XCT showing subsidiary cracks below the main fracture surface from front (a1-a3) and top (b1-b3) views at peak stresses of 0.94σ0.2 (a1, b1), 0.98σ0.2 (a2, b2), and 1.05σ0.2 (a3, b3) |
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