Aqueous suspension processing of multicomponent submicronic Y-TZP/Al2O3/SiC particles for suspension plasma spraying
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Otros documentos de la autoría: Carnicer Cervera, Víctor; Alzazar, C.; Sánchez, E.; Moreno, R.
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7033
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INVESTIGACIONMetadatos
Título
Aqueous suspension processing of multicomponent submicronic Y-TZP/Al2O3/SiC particles for suspension plasma sprayingFecha de publicación
2018-01Editor
ElsevierCita bibliográfica
CARNICER, V., et al. Aqueous suspension processing of multicomponent submicronic Y-TZP/Al 2 O 3/SiC particles for suspension plasma spraying. Journal of the European Ceramic Society, 2018.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0955221918300062Versión
info:eu-repo/semantics/draftPalabras clave / Materias
Resumen
In order to obtain thermal barrier coatings by Suspension Plasma Spraying (SPS) process with potential new self-healing ability multicomponent submicronic Y-TZP/Al2O3/SiC suspensions were prepared. For this purpose, ... [+]
In order to obtain thermal barrier coatings by Suspension Plasma Spraying (SPS) process with potential new self-healing ability multicomponent submicronic Y-TZP/Al2O3/SiC suspensions were prepared. For this purpose, concentrated aqueous suspensions of individual components, as well as the multicomponent mixture were studied and characterised, in terms of colloidal stability and rheological behaviour to determine the best conditions for processing and preparation of the coatings. In the study, different dispersant contents and sonication times were tested. Subsequently, low concentrated suspensions were prepared to obtain preliminary thermal barrier coatings with the optimised feedstock. Thus, ceramic coatings were deposited by SPS and then characterised in order to assess the microstructure and phase distribution, in particular, the degree of preservation of the sealing agent, SiC, in the final coating as a previous indicator of its self-healing ability. [-]
Proyecto de investigación
Spanish Ministry of Economy, Industry and Competitiveness and FEDER Funds (MAT2015-67586-C3-R)Derechos de acceso
© 2018 Elsevier Ltd. All rights reserved.
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info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
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