42CrMo高强螺栓热处理开裂原因分析
李霞,朱施利,金满洁
Cracking analysis of 42CrMo high strength bolt after heat treatment
LI Xia,ZHU Shi-li,JIN Man-jie
物理测试 . 2019, (6): 51 -54 .  DOI: 10.13228/j.boyuan.issn1001-0777.20190018