40Cr钢销轴轴向开裂原因分析
金丽君, 代玉杰, 毕高杰
Causes analysis of axial cracking of 40Cr steel pin shaft
Jin Lijun, Dai Yujie, Bi Gaojie
金属热处理 . 2025, (7): 335 -338 .  DOI: 10.13251/j.issn.0254-6051.2025.07.049