Rapid Analysis of Steel Powder for 3D Printing Using Laser-Induced Breakdown Spectroscopy

Guo, Haorong; Feng, Zhongqi; Cui, Minchao; Deguchi, Yoshihiro; Tan, Liang Z.; Zhang, Dacheng; Yao, Changfeng; Zhang, Dinghua

doi:10.2355/isijinternational.isijint-2021-476

Cited by 4 publications

(6 citation statements)

References 39 publications

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“…The paper by Guo et al used LIBS for the rapid analysis of synthetic steel powder (made by mixing varying proportions of high purity iron and manganese powders). 36 Samples were analysed in three different ways: pressed pellets (already used for soils, sediments etc. ), adsorption band (where the sample is sprayed onto the surface of a tape containing a conductive adhesive), and loose powders.…”

Section: Ferrous Metalsmentioning

confidence: 99%

See 1 more Smart Citation

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Carter¹,

Clough

Fisher

et al. 2022

J. Anal. At. Spectrom.

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Section: Ferrous Metalsmentioning

confidence: 99%

“…Llopart-Babot et al investigated combined measurement of 36 Cl and 129 I in concrete and graphite from a Belgian reactor undergoing decommissioning. 200 Pyrolysis was combined with chemical separation, with nal measurement by liquid scintillation counting.…”

Section: Nuclear Materialsmentioning

confidence: 99%

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Carter¹,

Clough

Fisher

et al. 2022

J. Anal. At. Spectrom.

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“…Consequently, scholars are now exploring innovative methods of material diagnostics, contemplating their integration with LIBS. 10,11…”

Section: Introductionmentioning

confidence: 99%

“…Consequently, scholars are now exploring innovative methods of material diagnostics, contemplating their integration with LIBS. 10,11 However, matrix effects frequently manifest when employing LIBS for the analysis of solid samples, particularly those of metallic nature. Matrix effects may originate from the sample matrix, the surrounding environment, or experimental instrument conditions.…”

Section: Introductionmentioning

confidence: 99%

Microstructure classification of steel samples with different heat-treatment processes based on laser-induced breakdown spectroscopy (LIBS)

Cui,

Shi,

Deng

et al. 2024

J. Anal. At. Spectrom.

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“…Some scholars also call it an "active sensor" [5] (laser-plasma emits radiation, the radiation can reflect information about the sample composition, and an optical Chemosensors 2022, 10, 220 2 of 13 spectrometer collects information about optical spectra). As a result, LIBS is widely used to explore chemical composition in the industry [6][7][8], space [9,10], underwater [11,12], and geology [13,14] fields, among others. Our research group [15][16][17] also conducted related research on long-short double-pulse laser-induced breakdown spectroscopy technology, and performed a quantitative analysis of steel.…”

Section: Introductionmentioning

confidence: 99%

Classification of Aviation Alloys Using Laser-Induced Breakdown Spectroscopy Based on a WT-PSO-LSSVM Model

et al. 2022

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It is well-known that aviation alloys of different grades show large differences in mechanical properties. At present, alloys must be strictly distinguished in the manufacturing plant because their close appearance and density are easily confused In this work, the wavelet transform (WT) method combined with the least squares support vector machine (LSSVM) is applied to the classification and identification of aviation alloys by laser-induced breakdown spectroscopy (LIBS). This experiment employed six different grades of aviation alloy as the classification samples and obtained 100 sets of spectral data for each sample. This research included the steps of preprocessing the obtained spectral data, model training, and parameter optimization. Finally, the accuracy of the training set was 99.98%, and the accuracy of the test set was 99.56%. Therefore, it is concluded that the model has superior generalization capacity and portability. The result of this work illustrates that LIBS technology can be adopted for the rapid identification of aviation alloys, which is of great significance for on-site quality control and efficiency improvement of aerospace parts manufacturing.

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Rapid Analysis of Steel Powder for 3D Printing Using Laser-Induced Breakdown Spectroscopy

Cited by 4 publications

References 39 publications

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

Microstructure classification of steel samples with different heat-treatment processes based on laser-induced breakdown spectroscopy (LIBS)

Classification of Aviation Alloys Using Laser-Induced Breakdown Spectroscopy Based on a WT-PSO-LSSVM Model

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