基于激光诱导击穿光谱的增材制造成分梯度不锈钢样品的成分分布研究及应用

刘宗鑫^1,², 沈学静^1,^2,^*, 李冬玲³, 赵雷^1,²

Study on the Element Distribution of Gradient Stainless Steel Samples Prepared by Additive Manufacturing and Its Application Based on Laser Induced Breakdown Spectroscopy

LIU Zong-xin^1,², SHEN Xue-jing^1,^2,^*, LI Dong-ling³, ZHAO Lei^1,²

裂纹区域分析 (a): 裂纹区域形貌; (b): 裂纹区域成分; (c): 1^#样品裂纹区域Ni含量; (d): 2^#样品裂纹区域Ni含量