激光诱导击穿光谱诊断合金铸件表面/界面质量
刘正1, 贾云海1,*, 韩凤奎2, 吴剑涛2

Surface/Interface Quality Diagnosis of Alloy Casting by Laser Induced Breakdown Spectroscopy
LIU Zheng1, JIA Yun-hai1,*, HAN Feng-kui2, WU Jian-tao2
聚焦镜不同高度对光斑形貌的影响, 其他条件500 mJ、 10 Hz、 130个脉冲、 光阑2 mm===(a): Height 12 mm; (b): Height 14 mm; (c): Height 16 mm; (d):Height 18 mm; (e): Height 20 mm;(f): Height 22 mm; (g): Height 24 mm; (h): Height 26 mm; (i): Height 28 mm