火车制动杠杆吊座用40Cr螺栓断裂原因分析
刘艳锋, 刘小民, 王法云, 赵宇清, 李晓增, 潘永红
Failure cause analysis of 40Cr bolt used in hanger of train brake lever
Liu Yanfeng, Liu Xiaomin, Wang Fayun, Zhao Yuqing, Li Xiaozeng, Pan Yonghong
金属热处理
.
2024, (1): 279
-283
.
DOI: 10.13251/j.issn.0254-6051.2024.01.045