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Measurement Techniques
Erschienen in: Measurement Techniques 11/2020

12.03.2020

Evaluation of the Zr, Y, and Gd Contents in Targets for Magnetron Spraying of Heat-Shielding Coatings Based on Zirconium

verfasst von: F. N. Karachevtsev, R. M. Dvoretskov, E. A. Mikheeva

Erschienen in: Measurement Techniques | Ausgabe 11/2020

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Abstract

We proposed a method for the evaluation of the mass fraction of zirconium and rare-earth metals by the method of atomic-emission spectrometry with inductively bound plasma in zirconium-based alloys and ligatures. The proposed procedure includes the preliminary microwave preparation of samples of zirconium alloys and the choice of analytical lines for detection of elements of the alloy. We perform the choice of the composition of mixture for dissolution and the parameters of microwave decomposition and establish the main and alternative analytical lines of emission of the detected elements free of significant spectral overlays. The metrological characteristics of the method aimed at the evaluation of the mass fractions of zirconium and rare-earth metals are evaluated. The limits of the relative errors of measurements of the mass fractions of elements within the range 1–90% do not exceed ±2% with a confidence probability P = 0.95.
Vorheriger Artikel Method of Spectral Ellipsometric Evaluation of the Phase Composition of Multilayer Films and Metal-Oxide Structures in the Process of their Growth
Nächster Artikel Correction to: “Measuring the Speed of Data Exchange in Memory Cards Using Programmable Logic Integrated Circuits”

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Metadaten
Titel
Evaluation of the Zr, Y, and Gd Contents in Targets for Magnetron Spraying of Heat-Shielding Coatings Based on Zirconium
verfasst von
F. N. Karachevtsev
R. M. Dvoretskov
E. A. Mikheeva
Publikationsdatum
12.03.2020
Verlag
Springer US
Erschienen in
Measurement Techniques / Ausgabe 11/2020
Print ISSN: 0543-1972
Elektronische ISSN: 1573-8906
DOI
https://doi.org/10.1007/s11018-020-01725-z

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