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9 不同峰值应力下Ti6242合金常规疲劳样品中位错运动特征的TEM明场像 |
| Fig.9 Bright-field TEM images showing typical dislocation activities in the primary α (αp) (a1-a3) and β transformed regions containing secondary α (αs) (b1-b3) of NF specimens of Ti6242 alloy at peak stresses of 0.94σ0.2 (a1, b1), 0.98σ0.2 (a2, b2), and 1.05σ0.2 (a3, b3) |
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