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Biomimetic processing of nanocrystallite bioactive apatite coating on titanium-zirconium alloy

Chen, X. B., Li, Y. C., Lin, J. G., Hodgson, P. D. and Wen, C. E. 2008, Biomimetic processing of nanocrystallite bioactive apatite coating on titanium-zirconium alloy, in ICHMM 2008 : Advances in heterogeneous material mechanics, 2008 : proceedings of the second International Conference on Heterogeneous Material Mechanics, June 3-8, 2008, Huangshan, China, DEStech Publications, Lancaster, Pa, pp. 620-623.

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Title Biomimetic processing of nanocrystallite bioactive apatite coating on titanium-zirconium alloy
Author(s) Chen, X. B.
Li, Y. C.
Lin, J. G.
Hodgson, P. D.
Wen, C. E.
Conference name International Conference on Heterogeneous Material Mechanics (2nd : 2008 : Huangshan, China)
Conference location Huangshan, China
Conference dates 3-8 June 2008
Title of proceedings ICHMM 2008 : Advances in heterogeneous material mechanics, 2008 : proceedings of the second International Conference on Heterogeneous Material Mechanics, June 3-8, 2008, Huangshan, China
Editor(s) Fan, Jinghong
Chen, Haibo
Publication date 2008
Conference series International Conference on Heterogeneous Material Mechanics
Start page 620
End page 623
Total pages xli, 1714 p.
Publisher DEStech Publications
Place of publication Lancaster, Pa
Keyword(s) Nanocrystallite
Apatite
TiZr
Biomimetic
Bond strength
Summary In this paper nanocrystallite apatite coating on TiZr substrate was prepared by a biomimetic process. Surface morphology, thickness, crystalline phases a~nd bond strength of the coating were investigated by SEM, XRD and tensIle test, respectively. Results show that the apatite coating exhibIts a nanocrystalIite structure with similar stoichiometry to that of natural bone. The apatite layer becomes thicker with the increasing of the SBF immersion time and is firmly adhered to the substrate with the highest average bond strength of 15.5 MPa. This nanocrystallite apatite coating is expected to bond to surrounding bone tissue directly in vivo after implantation.
ISBN 9781932078800
Language eng
Field of Research 091207 Metals and Alloy Materials
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2008, ICHMM
Persistent URL http://hdl.handle.net/10536/DRO/DU:30018054

Document type: Conference Paper
Collection: Centre for Material and Fibre Innovation
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