Hardness enhancement mechanism of rare earth nitrided layer on alloy steels
Gu Jihai1, Lv Juncheng2, Liu Chengyou2, Zhang Anning1, Lin Jing1, Zhang Guoliang2, Wang Xinliang2
Heat Treatment of Metals . 2016, (5): 19 -24 .  DOI: 10.13251/j.issn.0254-6051.2016.05.004