Microstructure and hardness of metastable nitrided 38CrMoAl steel
Wang Chenchen1,2, Xu Wenhua1,2, Xiao Guiyong1,2, Lu Yupeng 1,2
Heat Treatment of Metals . 2016, (7): 41 -45 .  DOI: 10.13251/j.issn.0254-6051.2016.07.010