Fracture cause analysis of 30CrMnSiA steel bolt for motor fixing
Huang Xin, Zhou Jiguang, Fang Zhixiao, Wu Wei, Wen Yonghong
Heat Treatment of Metals . 2021, (5): 253 -258 .  DOI: 10.13251/j.issn.0254-6051.2021.05.044