Analysis of crack cause for SKD11 cold working die
Lei Shumei1,Zhang Chengyi1,Kuang Tongchun2,Chen Ling2,Chen Lifeng1,Zhang Meiying1,Yin Shiheng1
Heat Treatment of Metals . 2017, (4): 191 -195 .  DOI: 10.13251/j.issn.0254-6051.2017.04.042