基于激光诱导击穿光谱的D2钢硬度研究
贾皓月1,2, 郭古青3,*, 赵富强1,2, 胡勇3, 李传亮3

Investigation on Hardness of D2 Steel Based on Laser-Induced Breakdown Spectroscopy
JIA Hao-yue1,2, GUO Gu-qing3,*, ZHAO Fu-qiang1,2, HU Yong3, LI Chuan-liang3
激光诱导击穿光谱应用于D2钢检测实验原理图