English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/15128
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Título

Forming of Ceramic Laminates Comprising Thin Layers of a Few Particles

AutorNicolaidis, Ilias; Gurauskis, Jonás; Baudín de la Lastra, Carmen; Moreno Botella, Rodrigo María; Sánchez Herencia, Antonio Javier
Fecha de publicación21-jul-2009
ResumenIn this paper, a water-based colloidal processing method for manufacturing multilayers with very thin zirconia layers between thick alumina-based layers is presented. The procedure involves the dip coating of green tapes in binder-containing slurries and further lamination and sintering. Dipping studies show that thickness increases with soaking time until a higher limit is achieved, indicating the existence of interaction between slurry and substrate. After sintering, homogeneous, dense, and continuous zirconia layers with thicknesses between 3 and 0.8 lm alternated with 350 lm layers of alumina are obtained, thus meaning that the cross section of these thin layers range from four or five to only one or two grains. Although the residual stresses are estimated to be around 2 GPa, indentation cracks do not shown any interaction when passing through the compressive layers, indicating the existence of a lower thickness limit to achieve a threshold stress.
Versión del editor10.1111/j.1551-2916.2008.02441.x
URIhttp://hdl.handle.net/10261/15128
DOI10.1111/j.1551-2916.2008.02441.x
Aparece en las colecciones: (ICV) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
J. Am. Ceram. Soc. (91) 2124-2129.pdf861,61 kBAdobe PDFVista previa
Visualizar/Abrir
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.