ANALYSIS OF HVOF-SPRAYED MCrAIY COATINGS USING SEM IMAGE PROCESSING

ANALYSIS OF HVOF-SPRAYED MCrAIY COATINGS USING SEM IMAGE PROCESSING

The paper presents an analysis algorithm for SEM images of HVOF-sprayed MCrAIY coatings as used in high-temperature environments. The grain size, orientation and deformation obtained for different oxygen fluence and different MCrAIY powders of spherical morphology are determined, in order to evaluat...

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Veröffentlicht in:Journal of Optoelectronics and Advanced Materials 2005-12, Vol.7 (6), p.3107-3110
Hauptverfasser: Davidescu, A, Savii, G G, Sticlaru, C
Format: Artikel
Sprache:eng
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Zusammenfassung:The paper presents an analysis algorithm for SEM images of HVOF-sprayed MCrAIY coatings as used in high-temperature environments. The grain size, orientation and deformation obtained for different oxygen fluence and different MCrAIY powders of spherical morphology are determined, in order to evaluate the coating process.
ISSN:1454-4164