300M钢孔挤压强化疲劳断口扫描电镜观察与分析

华文君, 赵振业, 丁传富

SEM Study on Fatigue Fracture of 300M Steel After Holes Coining Strengthening

Hua Wenjun, Zhao Zhenye, Ding Chuanfu

材料工程 . 1994, (1): 31 -34 .