
Quantitative analysis of element concentration in Al alloy by using laser-induced breakdown spectroscopy
Author(s) -
Duixiong Sun,
Maogen Su,
Chenzhong Dong,
Xiang-Li Wang,
Dacheng Zhang,
Xiaofeng Ma
Publication year - 2010
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.59.4571
Subject(s) - materials science , laser induced breakdown spectroscopy , alloy , laser , plasma , wavelength , spectroscopy , analytical chemistry (journal) , range (aeronautics) , optics , optoelectronics , composite material , chemistry , physics , chromatography , quantum mechanics
Laser-induced breakdown plasma is produced by using Q-switched Nd: YAG laser operating at 532 nm, which interacts with the Al alloy sample target in air. The spectral lines in the 230—440 nm wavelength range have been identified, and based on the calibration-free method, the mass concentration of Al alloy are obtained, which is in good agreement with the standard value of the sample.