Effect of Nb microalloying on austenite grain growth of 18CrNiMo7-6 steel
Wang Zimin, Yang Zhiqiang, Hu Fangzhong, Wang Kaizhong, Ding Lei
Heat Treatment of Metals . 2021, (9): 53 -57 .  DOI: 10.13251/j.issn.0254-6051.2021.09.009