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In Deep UV Quantitative Analysis of Multi-Element Low Alloy Steel by Laser-Induced Breakdown Spectroscopy
Xin Y(辛勇); Sun LX(孙兰香); Cong ZB(丛智博); Qi LF(齐立峰); Li Y(李洋); Yang ZJ(杨志家)
作者部门工业控制网络与系统研究室
关键词Laser-induced Breakdown Spectroscopy Plasma Quantitative Analysis Deep Uv
发表期刊Journal of Computer and Communications
ISSN2327-5219
2013
期号1页码:19-22
产权排序1
摘要The multi-element components of low alloy steel were quantified by using laser-induced breakdown spectroscopy (LIBS) in deep UV. The Nd:YAG pulsed laser was used to produce plasma. The spectrum was simultaneously obtained by deep UV spectrometer. This paper studied the influence of experiment parameters on LIBS spectral intensity, such as delay, energy of laser, and the distance between the focusing lens and the surface of the sample. With the optimal experiment parameters, the characteristic lines of C, Ni, Si, Cr and Cu contained in low alloy steel were selected for quantitative analysis and the calibration curves of these elements were obtained. The linear correlation coefficient was good. Using the calibration curves to quantitative analysis for the sample 05-d, and the relative error of analytical results is less than 10% for most elements.
语种英语
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/13996
专题工业控制网络与系统研究室
通讯作者Sun LX(孙兰香)
作者单位Lab. of Networked Control Systems, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式
GB/T 7714
Xin Y,Sun LX,Cong ZB,et al. In Deep UV Quantitative Analysis of Multi-Element Low Alloy Steel by Laser-Induced Breakdown Spectroscopy[J]. Journal of Computer and Communications,2013(1):19-22.
APA Xin Y,Sun LX,Cong ZB,Qi LF,Li Y,&Yang ZJ.(2013).In Deep UV Quantitative Analysis of Multi-Element Low Alloy Steel by Laser-Induced Breakdown Spectroscopy.Journal of Computer and Communications(1),19-22.
MLA Xin Y,et al."In Deep UV Quantitative Analysis of Multi-Element Low Alloy Steel by Laser-Induced Breakdown Spectroscopy".Journal of Computer and Communications .1(2013):19-22.
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