English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/18428
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Mullite compacts obtained by colloidal filtration of aluminapowders dispersed in colloidal silica suspensions

AutorBurgos-Montes, Olga; Nieto, María Isabel; Moreno Botella, Rodrigo María
Palabras claveSuspensions
Fecha de publicación2007
CitaciónCeramics International 33 (2007) 327–332
ResumenThis work deals with the manufacture of mullite-matrix composites by a colloidal filtration route. Avariation of the transient viscous sintering process is studied in which submicrometer sized alumina particles are dispersed in a nanosize colloidal silica suspension. High solids loading suspensions (45 and 50 vol.%) are prepared by ultrasonic mixing and dispersed with citric acid. Rheological optimisation allows to obtain low viscosities and to reduce thixotropy and ageing effects. Specimens are obtained by slip casting and sintered to 1550 8C/2 h by using different heating cycles, the best results being obtained with a plateau after the maximum rate of sintering where reaction occurs. # 2005 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Versión del editorhttp://dx.doi.org/doi:10.1016/j.ceramint.2005.09.018
Aparece en las colecciones: (ICV) Artículos
Ficheros en este ítem:
No hay ficheros asociados a este ítem.
Mostrar el registro completo

Artículos relacionados:

NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.