Microstructure and properties of new-type Cr8 cold working die steel used in passenger cars after vacuum gas quenching
Yuan Sha, Zhou Leyu, Jiang Peng, Zhang Jianbo, Chen Hao
Heat Treatment of Metals . 2022, (5): 87 -91 .  DOI: 10.13251/j.issn.0254-6051.2022.05.014