Effect of cryogenic treatment on red hardness of W6Mo5Cr4V2 high speed steel
Lü Yanwen, Yan Xianguo, Han Xiaojun, Liu Gangchao, Zhi Hongying
Heat Treatment of Metals . 2015, (10): 91 -94 .  DOI: 10.13251/j.issn.0254-6051.2015.07.021