Characterization of hardness for GCr15 steel based on laser-induced breakdown spectroscopy
Li Zhu, Zhang Qingyong, Kong Linghua, Lian Guofu, Yang Jinwei
Heat Treatment of Metals . 2022, (1): 284 -289 .  DOI: 10.13251/j.issn.0254-6051.2022.01.048