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Alumina/Titanium biocermet: Processing, mechanical and in vitro evaluation

AutorGutiérrez-González, C. F. ; Fernández-García, Elisa ; Fernández, Adolfo ; Torrecillas, Ramón ; López-Esteban, Sonia
Fecha de publicación2013
CitaciónESB2013
ResumenNumerous studies have investigated methods to overcome ceramics¿ drawbacks, and one of the most common procedures for this purpose is the incorporation of tough metallic particles into the ceramic matrix in order to fabricate a >cermet>1. The most obvious advantage of cermets is that they can favorably combine the dissimilar properties of the ceramic and metal components in one material. Moreover, the incorporation of metallic particles into a ceramic matrix introduces extrinsic reinforcement mechanisms that may lead to an increase of the fracture toughness with crack extension (R-curve)2. Alumina (Al2O3) and Titanium (Ti) are both well-known to be used as biomaterials. However, the composite material, Al2O3/Ti, has not been studied before. Thus, the two main goals of the present work are to study the mechanical characterization and the in vitro evaluation of the Al2O3/Ti cermets.
DescripciónTrabajo presentado a la 25th European Conference on Biomaterials, celebrada en Madrid del 8 al 11 de septiembre de 2013.
URIhttp://hdl.handle.net/10261/110997
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