摘要
应用弹塑性断裂力学，研究了低合金Ｃｒ－Ｍｏ钢的氢腐蚀低频疲劳和纯机械疲劳特性，并对裂纹的扩展速度进行了计算．结果表明，氢腐蚀加快了低合金Ｃｒ－Ｍｏ钢低频疲劳的扩展速度。
The characteristics of hydrogen corrosion and low frequency fatigue in low alloy Cr Mo steel have been discussed employing elastic plastic fracture mechanics The crack propagation rate are calculated The results showed that the hydrogen increased the crack propagation rate of low alloy Cr Mo steel
出处
《浙江大学学报（农业与生命科学版）》
CAS
CSCD
北大核心
1998年第S1期105-107,110,共4页
Journal of Zhejiang University:Agriculture and Life Sciences
基金
浙江省分析测试基金
关键词
低合金Cr-Mo钢
氢腐蚀低频疲劳
机械疲劳
low alloy Cr Mo steel
hydrogen corrosion and low frequency fatigue
mechanical fatigue
