粗糙表面高强铝合金导线疲劳寿命预测
宋文硕, 宋竹满, 罗雪梅, 张广平, 张滨

Fatigue Life Prediction of High Strength Aluminum Alloy Conductor Wires with Rough Surface
SONG Wenshuo, SONG Zhuman, LUO Xuemei, ZHANG Guangping, ZHANG Bin
图9 不同Rz值对应的理论应力集中系数
Fig.9 Theoretical stress concentration factors corresponding to different Rz values