Gelcasting of hydroxyapatite
Gelcasting of hydroxyapatite
Hydroxyapatite (HA) has long been investigated and used as a bone implant material because of HA's bioactivity, biocompatibility and oste0inductivities. However, the use of hydroxyapatite (HA) as a ceramic material for osteo-implants is restricted because of its low mechanical strength and low toughness. Gelcasting method is used to obtain a high density forming body of HA. This paper described the gelcasting of hydroxyapatite. The oxidation-reduction reaction between PPM and OA was used to initiate the AM and MBAM monomer to polymerize. The idle time is much shorter in contrast with that initiated by APS and TEMED. There is no defect in the sintered part and the density of the dense part is 99.6% theory density.
211-213
Tsinghua University Press
Yang, S.F.
e0018adf-8123-4a54-b8dd-306c10ca48f1
Cao, X.G.
518da374-1879-4a63-a4a0-280bbed48619
Zhang, S.X.
209f7c20-70d4-4307-8e33-39011ef1f765
Tian, J.M.
a2a8ad6b-6c9e-4f83-9d82-454083e2fc9d
1999
Yang, S.F.
e0018adf-8123-4a54-b8dd-306c10ca48f1
Cao, X.G.
518da374-1879-4a63-a4a0-280bbed48619
Zhang, S.X.
209f7c20-70d4-4307-8e33-39011ef1f765
Tian, J.M.
a2a8ad6b-6c9e-4f83-9d82-454083e2fc9d
Yang, S.F., Cao, X.G., Zhang, S.X. and Tian, J.M.
(1999)
Gelcasting of hydroxyapatite.
Guan, D.S. and Yan, Z.D.
(eds.)
In Proceedings of the First China International Conference on High-Performance Ceramics.
Tsinghua University Press.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Hydroxyapatite (HA) has long been investigated and used as a bone implant material because of HA's bioactivity, biocompatibility and oste0inductivities. However, the use of hydroxyapatite (HA) as a ceramic material for osteo-implants is restricted because of its low mechanical strength and low toughness. Gelcasting method is used to obtain a high density forming body of HA. This paper described the gelcasting of hydroxyapatite. The oxidation-reduction reaction between PPM and OA was used to initiate the AM and MBAM monomer to polymerize. The idle time is much shorter in contrast with that initiated by APS and TEMED. There is no defect in the sintered part and the density of the dense part is 99.6% theory density.
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More information
Published date: 1999
Venue - Dates:
First China International Conference of High-Performance Ceramics, Beijing, China, 1998-10-31 - 1998-11-02
Organisations:
Engineering Mats & Surface Engineerg Gp
Identifiers
Local EPrints ID: 165101
URI: http://eprints.soton.ac.uk/id/eprint/165101
PURE UUID: 8be6891b-63e8-40f3-9971-8a1e738fa136
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Date deposited: 08 Oct 2010 10:28
Last modified: 10 Dec 2021 18:31
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Contributors
Author:
X.G. Cao
Author:
S.X. Zhang
Author:
J.M. Tian
Editor:
D.S. Guan
Editor:
Z.D. Yan
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