Effect of Plasma Enthalpy on the Structure of La2Zr2O7 Coatings Prepared by Suspension Plasma Spraying

La2Zr2O7 coatings, prepared by suspension plasma spraying, have been studied by X‐ray diffraction (XRD) as a function of torch power. Rietveld refinements of high‐resolution XRD data show that with increasing plasma temperature (as a result of the increasing torch power), the La2Zr2O7 coatings remai...

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Bibliographic Details
Published in:Journal of the American Ceramic Society 2016-03, Vol.99 (3), p.1086-1091
Main Authors: Zotov, Nikolay, Guignard, Alexandre, Mauer, Georg, Vaßen, Robert
Format: Article
Language:English
Subjects:
Diffraction
Plasma
Plasma spraying
X-rays
Online Access:Get full text
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Summary:La2Zr2O7 coatings, prepared by suspension plasma spraying, have been studied by X‐ray diffraction (XRD) as a function of torch power. Rietveld refinements of high‐resolution XRD data show that with increasing plasma temperature (as a result of the increasing torch power), the La2Zr2O7 coatings remain cation ordered but progressively anion disordered.
ISSN:0002-7820
1551-2916
DOI:10.1111/jace.14058