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)