Laser-ablation dependence of fiber-laser-based laser-induced breakdown spectroscopy for determining Cu, Mg, and Mn elements in aluminum alloys

2021 ◽  
Author(s):  
Zhiying Xu ◽  
Bohan Xu ◽  
Xinying Peng ◽  
Yuzhi Qin ◽  
Xiaotao Yan ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Laser Ablation ◽  
Aluminum Alloys ◽  
Fiber Laser ◽  
Elemental Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Fast elemental analysis is essential in aluminum alloy manufacture.

Identification of Aluminum Alloy Grades by Fiber-Laser Induced Breakdown Spectroscopy Combined with Support Vector Machine

2018 ◽  
Vol 55 (6) ◽  
pp. 063002 ◽  
Author(s):  
周中寒 Zhou Zhonghan ◽  
田雪咏 Tian Xueyong ◽  
孙兰香 Sun Lanxiang ◽  
张鹏 Zhang Peng ◽  
郭志卫 Guo Zhiwei ◽  
...  
Keyword(s):  
Support Vector Machine ◽  
Aluminum Alloy ◽  
Fiber Laser ◽  
Laser Induced Breakdown Spectroscopy ◽  
Support Vector ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Femtosecond laser-ablation spark-induced breakdown spectroscopy and its application to the elemental analysis of aluminum alloys

2018 ◽  
Vol 33 (12) ◽  
pp. 2203-2209 ◽  
Author(s):  
Xiaoyong He ◽  
Baoqin Chen ◽  
Yuqi Chen ◽  
Runhua Li ◽  
Fujuan Wang
Keyword(s):  
Laser Ablation ◽  
Aluminum Alloys ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
High Repetition Rate ◽  
Laser Induced Breakdown Spectroscopy ◽  
Analytical Sensitivity ◽  
Breakdown Spectroscopy ◽  
High Repetition ◽  
Laser Induced Breakdown

A high repetition rate spark discharge was used to improve the analytical sensitivity of the conventional femtosecond laser-induced breakdown spectroscopy.

Investigation on the reduction of self-absorption effects in quantitative analysis using fiber laser ablation laser-induced breakdown spectroscopy

2019 ◽  
Vol 34 (8) ◽  
pp. 1606-1610 ◽  
Author(s):  
Zhang Xiong ◽  
Zhongqi Hao ◽  
Xiangyou Li ◽  
Xiaoyan Zeng
Keyword(s):  
Quantitative Analysis ◽  
Laser Ablation ◽  
Fiber Laser ◽  
Nd:Yag Laser ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Ablation Laser ◽  
Laser Induced Breakdown

A fiber laser and Nd:YAG laser were utilized to formulate a FLA-LIBS system and reduce self-absorption effects.

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