Effect of diffusion time on microstructure and hardness of 20CrMnTi steel after vacuum low-pressure carburizing
Yu Penghan, Yan Haoming, Yang Shuai, Yu Xingfu, Liu Yongji, Dai Yougui
Heat Treatment of Metals . 2025, (2): 251 -255 .  DOI: 10.13251/j.issn.0254-6051.2025.02.040