Bioactive Apatite-Mullite Glass-Ceramic Coatings on Titanium Substrates

Abstract:

Article Preview

Fluorapatite-mullite glass-ceramics have been shown to be bioactive in the cerammed state and the present study examines how they may be deposited on biomedical-grade titanium alloy substrates for orthopaedic applications. A simple deposition route was used for initial application of the material in the glassy state and it was then cerammed in-situ. This cheap and non-line-of-sight route produces well adherent coatings by virtue of a reaction between the coating and substrate during the ceramming step. Several characterization techniques including DSC and XRD have been used to determine the crystallization behaviour of the glass-ceramic ex-situ and electron microscopical techniques have been used to characterize glass-ceramic microstructures and the nature of the coating-substrate interfacial region.

Info:

Periodical:

Edited by:

P. VINCENZINI

Pages:

1275-1280

DOI:

10.4028/www.scientific.net/AST.45.1275

Citation:

K. T. Stanton and J. F. Vanhumbeeck, "Bioactive Apatite-Mullite Glass-Ceramic Coatings on Titanium Substrates ", Advances in Science and Technology, Vol. 45, pp. 1275-1280, 2006

Online since:

October 2006

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.