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10 不同峰值应力下Ti6242合金保载疲劳样品中位错运动特征的TEM明场像 |
| Fig.10 Bright-field TEM images showing typical dislocation activities in the αp (a1-a4, b2, b4) and β transformed regions containing αs (b1, b3) of DF samples of Ti6242 alloy at peak stresses of 0.85σ0.2 (a1, b1), 0.94σ0.2 (a2, b2), 0.98σ0.2 (a3, b3), and 1.05σ0.2 (a4, b4) |
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