Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp
Sintering behaviour of zinc doped biphasic calcium phosphate was investigated over the temperature range of 1000–1300oC. The starting powders have been synthesized through Sol-Gel method. Zinc concentration was varied in the range of 0, 1, 2, 4, 5, 10 and 15mol%. After uniaxial pressing followed by...
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AENSI Publications
2014
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| Online Access: | http://irep.iium.edu.my/37558/ http://irep.iium.edu.my/37558/ http://irep.iium.edu.my/37558/1/680-685.pdf http://irep.iium.edu.my/37558/4/37558_Investigations%20of%20the%20effects%20of%20initial_SCOPUS.pdf |
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iium-375582017-08-18T07:53:43Z http://irep.iium.edu.my/37558/ Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp -, Gunawan Sopyan, Iis Mel, Maizirwan -, Suryanto TA164 Bioengineering TA401 Materials of engineering and construction Sintering behaviour of zinc doped biphasic calcium phosphate was investigated over the temperature range of 1000–1300oC. The starting powders have been synthesized through Sol-Gel method. Zinc concentration was varied in the range of 0, 1, 2, 4, 5, 10 and 15mol%. After uniaxial pressing followed by isostatic pressing, the compacted samples were sintered via conventional pressureless sintering. The dense samples were studied in terms of phase stability, relative density, Vickers hardness, and fracture toughness. The results showed hydroxyapatite as the main phase and β-tricalcium phosphate as the secondary phase. However, parascholzite phase started to appear in 15mol%. Relative density results indicated that Zn-doped BCP dense samples showed the maximum relative density of 96.1% compared to 88.0% for Zn free-BCP fired at 1300oC. The maximum Vickers hardness and fracture toughness of 3.44 GPa and 1.43 MPa.m1/2 respectively, was achieved at 1200oC. This study showed that Zn doping improved the hardness and toughness of BCP. AENSI Publications 2014 Article PeerReviewed application/pdf en http://irep.iium.edu.my/37558/1/680-685.pdf application/pdf en http://irep.iium.edu.my/37558/4/37558_Investigations%20of%20the%20effects%20of%20initial_SCOPUS.pdf -, Gunawan and Sopyan, Iis and Mel, Maizirwan and -, Suryanto (2014) Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp. Advances in Environmental Biology, 8 (3(Spe)). pp. 680-685. ISSN 1995-0756 E-ISSN 1998-1066 http://www.aensiweb.com/old/aeb/2014/680-685.pdf |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
International Islamic University Malaysia |
| building |
IIUM Repository |
| collection |
Online Access |
| language |
English English |
| topic |
TA164 Bioengineering TA401 Materials of engineering and construction |
| spellingShingle |
TA164 Bioengineering TA401 Materials of engineering and construction -, Gunawan Sopyan, Iis Mel, Maizirwan -, Suryanto Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp |
| description |
Sintering behaviour of zinc doped biphasic calcium phosphate was investigated over the temperature range of 1000–1300oC. The starting powders have been synthesized
through Sol-Gel method. Zinc concentration was varied in the range of 0, 1, 2, 4, 5, 10 and 15mol%. After uniaxial pressing followed by isostatic pressing, the compacted
samples were sintered via conventional pressureless sintering. The dense samples were studied in terms of phase stability, relative density, Vickers hardness, and fracture
toughness. The results showed hydroxyapatite as the main phase and β-tricalcium phosphate as the secondary phase. However, parascholzite phase started to appear in
15mol%. Relative density results indicated that Zn-doped BCP dense samples showed the maximum relative density of 96.1% compared to 88.0% for Zn free-BCP fired at
1300oC. The maximum Vickers hardness and fracture toughness of 3.44 GPa and 1.43 MPa.m1/2 respectively, was achieved at 1200oC. This study showed that Zn doping improved the hardness and toughness of BCP. |
| format |
Article |
| author |
-, Gunawan Sopyan, Iis Mel, Maizirwan -, Suryanto |
| author_facet |
-, Gunawan Sopyan, Iis Mel, Maizirwan -, Suryanto |
| author_sort |
-, Gunawan |
| title |
Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp |
| title_short |
Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp |
| title_full |
Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp |
| title_fullStr |
Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp |
| title_full_unstemmed |
Investigations of the effects of initial Zn concentration and sintering conditions on the phase behavior and mechanical properties of Zn-doped bcp |
| title_sort |
investigations of the effects of initial zn concentration and sintering conditions on the phase behavior and mechanical properties of zn-doped bcp |
| publisher |
AENSI Publications |
| publishDate |
2014 |
| url |
http://irep.iium.edu.my/37558/ http://irep.iium.edu.my/37558/ http://irep.iium.edu.my/37558/1/680-685.pdf http://irep.iium.edu.my/37558/4/37558_Investigations%20of%20the%20effects%20of%20initial_SCOPUS.pdf |
| first_indexed |
2023-09-18T20:53:53Z |
| last_indexed |
2023-09-18T20:53:53Z |
| _version_ |
1777410175050711040 |