EC Thematic Network on Glow Discharge Spectroscopy for Spectrochemical Analysis 1999–2002

2003 ◽  
Vol 18 (6) ◽  
pp. 24N-26N ◽  
Keyword(s):  
Glow Discharge ◽  
Spectrochemical Analysis ◽  
Glow Discharge Spectroscopy

Application of Glow Discharge Spectroscopy for Impurity Diffusion

2005 ◽  
Vol 237-240 ◽  
pp. 474-478 ◽  
Author(s):  
Osamu Taguchi ◽  
Yoshiaki Iijima ◽  
Shigeru Suzuki ◽  
Tatsuhito Nakamura ◽  
Yasuo Hirano ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Impurity Diffusion ◽  
Glow Discharge Spectroscopy

Modified glow discharge spectroscopy for surface analysis of steels

1979 ◽  
Vol 1 (2) ◽  
pp. 53-57 ◽  
Author(s):  
Yoshiharu Ohashi ◽  
Yasuko Yamamoto ◽  
Kozo Tsunoyama ◽  
Hisashi Kishidaka
Keyword(s):  
Glow Discharge ◽  
Surface Analysis ◽  
Glow Discharge Spectroscopy

A Multi-Method Analysis of Carburized Materials: Accurately Measuring the Carbon Gradient and Comparisons to Physical Characteristics

2021 ◽  
Author(s):  
Allen C. Metz ◽  
Dave B. Coulston ◽  
Andrew P. Storey ◽  
Lloyd A. Allen
Keyword(s):  
Glow Discharge ◽  
Surface Hardness ◽  
Base Material ◽  
Careful Consideration ◽  
Material Composition ◽  
Near Surface ◽  
Glow Discharge Spectroscopy ◽  
Wide Range ◽  
Hardened Case ◽  
Complementary Techniques

Abstract Carburization is a common method of hardening steel surfaces to be wear-resistant for a wide range of mechanical processes. One critical characteristic of the carburization process is the increase in carbon content that leads to the formation of martensite in the surface layer. Combustion and spark-OES are two common methods for determination of carbon in steels. However, these techniques do not effectively separate carbon from near surface contaminants, carburized layers, and base material composition. Careful consideration of glow discharge spectroscopy as a method of precisely characterizing carbon concentration in surface layers as part of a production process should be evaluated in terms of how the resulting data align with other common analytical and metallurgical measurements. When used together, glow discharge spectroscopy, optical microscopy, and microhardness testing are all useful, complementary techniques for characterizing the elemental composition, visually observable changes in material composition, and changes in surface hardness throughout the hardened case, respectively. Close agreement between related measurements can be used to support the use of each of these techniques as part of a strong quality program for heat treatment facilities.

Liquid sampling-atmospheric pressure glow discharge (LS-APGD) microplasmas for diverse spectrochemical analysis applications

2017 ◽  
Vol 32 (4) ◽  
pp. 704-716 ◽  
Author(s):  
R. Kenneth Marcus ◽  
Benjamin T. Manard ◽  
C. Derrick Quarles
Keyword(s):  
Glow Discharge ◽  
Information Content ◽  
Atmospheric Pressure ◽  
Spectrochemical Analysis ◽  
Sampling Strategies ◽  
Atmospheric Pressure Glow Discharge ◽  
Analytical Information ◽  
Pressure Glow Discharge ◽  
Liquid Sampling

The liquid sampling-atmospheric pressure glow discharge (LS-APGD) microplasma provides great diversity in sampling strategies and analytical information content.

Sputtering in a glow discharge for spectrochemical analysis

1972 ◽  
Vol 44 (7) ◽  
pp. 1219-1228 ◽  
Author(s):  
P. W. J. M. Boumans
Keyword(s):  
Glow Discharge ◽  
Spectrochemical Analysis

A miniaturized atmospheric pressure glow microdischarge system generated in contact with a hanging drop electrode – a new approach to spectrochemical analysis of liquid microsamples

2019 ◽  
Vol 34 (6) ◽  
pp. 1287-1293 ◽  
Author(s):  
Krzysztof Świderski ◽  
Paweł Pohl ◽  
Piotr Jamróz
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
Spectrochemical Analysis ◽  
Atmospheric Pressure Glow Discharge ◽  
Hanging Drop ◽  
New Approach ◽  
Pressure Glow Discharge

A newly developed atmospheric pressure glow discharge (APGD) microplasma system generated in contact with a hanging drop electrode (HDE) was investigated here in detail.

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