40Cr钢半轴中频淬火开裂及熔化原因分析

焦东风1，金林奎2

Cause analysis on median frequency quenching cracking and melting of 40Cr steel semi axle

Jiao Donfeng1, Jin Linkui2

金属热处理 . 2016, (3): 210 -213 . DOI: 10.13251/j.issn.0254-6051.2016.03.048