Process improvement of inner ring made of 20Cr2Ni4A steel
Liu Ke, Chen Jianwen, Zuo Jingwei, Deng Yaoyao, Zhu Xu, Zou Wei
Heat Treatment of Metals . 2023, (3): 287 -291 .  DOI: 10.13251/j.issn.0254-6051.2023.03.048