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Influence of temperature and hot corrosion on the micro-nanomechanical behavior of protective mullite EBCs

Autor
Botero, C.; Jimenez-Pique, E.; Martin, R.; Kulkami, T.; Sarin, V.; Llanes, L.
Tipus d'activitat
Article en revista
Revista
International journal of refractory metals and hard materials
Data de publicació
2015-03-01
Volum
49
Número
Special Issue
Pàgina inicial
383
Pàgina final
391
DOI
https://doi.org/10.1016/j.ijrmhm.2014.09.025 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/76886 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0263436814002443 Obrir en finestra nova
Resum
Materials for components installed in the hot section of gas turbines must endure highly aggressive conditions, such as elevated temperatures and corrosive environments. Under these scenarios, CVD mullite coatings enriched in alumina in the outer surface have demonstrated excellent thermal stability and protection to SiC against corrosion and recession. It is essential that, in addition to the excellent protective behavior exhibited by Al-rich mullite coatings, their structural integrity and mec...
Citació
Botero, C., Jimenez-Pique, E., Martin, R., Kulkami, T., Sarin, V., Llanes, L. Influence of temperature and hot corrosion on the micro-nanomechanical behavior of protective mullite EBCs. "International journal of refractory metals and hard materials", 01 Març 2015, núm. Special Issue, p. 383-391.
Paraules clau
Environmental barrier coatings, Mullite, Nanoindentation, Nanoscratch, Thermal stability, chemical-vapor-deposition, environmental barrier coatings, films, nanoindentation, nanoscratch, si-based ceramics
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants