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 |
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2 Ti6242合金常规疲劳和保载疲劳寿命随峰值应力的变化 |
Fig.2 Fatigue lives (Nf) of Ti6242 alloy plotted as a function of the σmax (R = 0.05) |
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