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Hydrogen calibration of GD-spectrometer using Zr-1Nb alloy
- Source :
- Applied Surface Science. 432:85-89
- Publication Year :
- 2018
- Publisher :
- Elsevier BV, 2018.
-
Abstract
- To study the hydrogen distribution in Zr-1Nb alloy (Э110 alloy) GD-OES was applied in this work. Qualitative analysis needs the standard samples with hydrogen. However, the standard samples with high concentrations of hydrogen in the zirconium alloy which would meet the requirements of the shape, size are absent. In this work method of Zr + H calibration samples production was performed at the first time. Automated Complex Gas Reaction Controller was used for samples hydrogenation. To calculate the parameters of post-hydrogenation incubation of the samples in an inert gas atmosphere the diffusion equations were used. Absolute hydrogen concentrations in the samples were determined by melting in the inert gas atmosphere using RHEN602 analyzer (LECO Company). Hydrogen distribution was studied using nuclear reaction analysis (HZDR, Dresden, Germany). RF GD-OES was used for calibration. The depth of the craters was measured with the help of a Hommel-Etamic profilometer by Jenoptik, Germany.
- Subjects :
- 010302 applied physics
Materials science
Spectrometer
Hydrogen
Diffusion
Alloy
Zirconium alloy
Analytical chemistry
General Physics and Astronomy
chemistry.chemical_element
02 engineering and technology
Surfaces and Interfaces
General Chemistry
engineering.material
021001 nanoscience & nanotechnology
Condensed Matter Physics
01 natural sciences
Surfaces, Coatings and Films
chemistry
Nuclear reaction analysis
0103 physical sciences
engineering
Calibration
0210 nano-technology
Inert gas
Subjects
Details
- ISSN :
- 01694332
- Volume :
- 432
- Database :
- OpenAIRE
- Journal :
- Applied Surface Science
- Accession number :
- edsair.doi...........56121241c106329ae095a107c7d016b7