Comparative analysis on properties of 8Cr4Mo4V steel for bearing after vacuum gas quenching and isothermal salt bath quenching
Tong Rui, Yu Xingfu, Liu Yongbao, Xia Yunzhi, Su Yong, Jin Yingli
Heat Treatment of Metals . 2022, (7): 9 -14 .  DOI: 10.13251/j.issn.0254-6051.2022.07.002