Grain refinement and strength-toughness improvement process of 20Si2Mn2CrNi steel after forging
Li Shiwen, Xiong Wei, Zhang Wenliang, Wang Chao, Gao Zhanyong
Heat Treatment of Metals . 2023, (7): 157 -161 .  DOI: 10.13251/j.issn.0254-6051.2023.07.027