Modelling of Processing of FGM Bioimplants

Abstract:

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Bioimplants composed of metal and ceramic parts are recently widely used in medicine. It was shown that properties of these implants might be substantially improved with functionally graded materials (FGM). In this work ceramics FGM are considered with emphasis on the optimal processing technique. For ceramic balls and liners of total hip replacement prosthesis optimal sintering procedure is very important irrespectively on the initially selected graded composition profile to get beneficial stresses distribution after sintering and assembling. Different examples are shown and influence of the sintering and gradient profile selection on final properties is discussed.

Info:

Periodical:

Materials Science Forum (Volumes 631-632)

Edited by:

Akira Kawasaki, Akinaga Kumakawa and Masayuki Niino

Pages:

217-222

DOI:

10.4028/www.scientific.net/MSF.631-632.217

Citation:

M. M. Gasik and B. S. Zhang, "Modelling of Processing of FGM Bioimplants", Materials Science Forum, Vols. 631-632, pp. 217-222, 2010

Online since:

October 2009

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Price:

$35.00

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