Effect of Co on microstructure and strength and toughness of 4Cr5Mo2V steel
Deng Junjie, Zhou Jian, Liu Jianxiong, Chi Hongxiao, Fan Yi
Heat Treatment of Metals . 2021, (11): 48 -53 .  DOI: 10.13251/j.issn.0254-6051.2021.11.008