基于冲击功离散性的曲轴早期疲劳失效评估方法
李向哲, 梁刚, 郑小梅, 徐聪聪, 许金泉

Assessment Method for Early Fatigue Failure of Crankshaft Based on Dispersion of Impact Energy
LI Xiangzhe, LIANG Gang, ZHENG Xiaomei, XU Congcong, XU Jinquan
表2 疲劳试验中的失效事件统计
Tab.2 Statistics of failure events in fatigue tests
应力幅/MPa i fi ifi i2fi
395 1 1 1 1
380 0 2 0 0