ZrSiO4/ZrO2 thermal barrier coatings produced by suspension plasma spraying
Impacto
![Google Scholar](/xmlui/themes/Mirage2/images/uji/logo_google.png)
![Microsoft Academico](/xmlui/themes/Mirage2/images/uji/logo_microsoft.png)
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7033
comunitat-uji-handle3:10234/8618
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
ZrSiO4/ZrO2 thermal barrier coatings produced by suspension plasma sprayingFecha de publicación
2024-01-01Editor
ElsevierISSN
0955-2219Cita bibliográfica
E. Rosado, E. Cañas, P. Recio, E. Sánchez, R. Moreno, ZrSiO4/ZrO2 thermal barrier coatings produced by suspension plasma spraying, Journal of the European Ceramic Society, Volume 44, Issue 1, 2024, Pages 460-470.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0955221923007276Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Zircon has excellent thermal properties that make it a good candidate for thermal barrier coatings. Although it suffers decomposition at high temperature, significant amounts of zircon phase can be retained in the ... [+]
Zircon has excellent thermal properties that make it a good candidate for thermal barrier coatings. Although it suffers decomposition at high temperature, significant amounts of zircon phase can be retained in the coatings obtained by suspension plasma spraying. The aim of the present work is to evaluate the partial substitution of zirconia, commonly used for TBCs, by zircon, cheaper and more available. Zircon/zirconia aqueous suspensions with different ratios were prepared and sprayed by suspension plasma spraying. The obtained coatings has lamellar and columnar microstructures depending on the zircon/zirconia ratio. Up to 20 wt% of the starting ZrSiO4 content is retained for high zircon content feedstocks. A tetragonal zirconia matrix resulting from the decomposition of zircon is obtained as a result of the small crystallite size obtained for this phase (<30 nm). This opens the possibility of partially replacing zirconia by zircon to obtain new TBCs at lower cost. [-]
Publicado en
Journal of the European Ceramic Society, Volume 44, Issue 1, Pages 460 - 470 (January 2024)Entidad financiadora
Agencia Estatal de Investigación | Ministerio de Ciencia e Innovación | European Regional Development Fund
Código del proyecto o subvención
PID2021-124521OB-I00, PRE2019-091092, RTI2018-099033-B-C31/C33
Derechos de acceso
© 2023 The Author(s)
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- QUI_Articles [296]