Calcination effects on the sinterability of hydroxyapatite bioceramics

C. Y. Tan, R. Tolouei, S. Ramesh, Boon Kar Yap, M. Amiriyan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The sinterability of calcined synthesized HA (700°C to 1000°C) was investigated over the temperature range of 1050°C to 1350°C in terms of phase stability, bulk density, Young's modulus and Vickers hardness. Calcination has resulted in higher crystallinity of the starting synthesized HA powder. Decomposition of HA phase to form secondary phases was not observed in the present work for the calcined powders. The results also indicated that calcination of the HA powder prior to sintering has negligible effect on the sinterability of the HA compacts (up to 900°C). Further treatment at 1000°C was found to be detrimental to the properties of sintered HA.

Original languageEnglish
Title of host publication5th Kuala Lumpur International Conference on Biomedical Engineering 2011, BIOMED 2011
Pages51-54
Number of pages4
Volume35 IFMBE
DOIs
Publication statusPublished - 2011
Event5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011 - Kuala Lumpur, Malaysia
Duration: 20 Jun 201123 Jun 2011

Other

Other5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011
CountryMalaysia
CityKuala Lumpur
Period20/06/1123/06/11

Fingerprint

Bioceramics
Durapatite
Hydroxyapatite
Powders
Calcination
Phase stability
Vickers hardness
Sintering
Elastic moduli
Decomposition
Temperature

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering
  • Bioengineering

Cite this

Tan, C. Y., Tolouei, R., Ramesh, S., Yap, B. K., & Amiriyan, M. (2011). Calcination effects on the sinterability of hydroxyapatite bioceramics. In 5th Kuala Lumpur International Conference on Biomedical Engineering 2011, BIOMED 2011 (Vol. 35 IFMBE, pp. 51-54) https://doi.org/10.1007/978-3-642-21729-6_18
Tan, C. Y. ; Tolouei, R. ; Ramesh, S. ; Yap, Boon Kar ; Amiriyan, M. / Calcination effects on the sinterability of hydroxyapatite bioceramics. 5th Kuala Lumpur International Conference on Biomedical Engineering 2011, BIOMED 2011. Vol. 35 IFMBE 2011. pp. 51-54
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abstract = "The sinterability of calcined synthesized HA (700°C to 1000°C) was investigated over the temperature range of 1050°C to 1350°C in terms of phase stability, bulk density, Young's modulus and Vickers hardness. Calcination has resulted in higher crystallinity of the starting synthesized HA powder. Decomposition of HA phase to form secondary phases was not observed in the present work for the calcined powders. The results also indicated that calcination of the HA powder prior to sintering has negligible effect on the sinterability of the HA compacts (up to 900°C). Further treatment at 1000°C was found to be detrimental to the properties of sintered HA.",
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Tan, CY, Tolouei, R, Ramesh, S, Yap, BK & Amiriyan, M 2011, Calcination effects on the sinterability of hydroxyapatite bioceramics. in 5th Kuala Lumpur International Conference on Biomedical Engineering 2011, BIOMED 2011. vol. 35 IFMBE, pp. 51-54, 5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011, Kuala Lumpur, Malaysia, 20/06/11. https://doi.org/10.1007/978-3-642-21729-6_18

Calcination effects on the sinterability of hydroxyapatite bioceramics. / Tan, C. Y.; Tolouei, R.; Ramesh, S.; Yap, Boon Kar; Amiriyan, M.

5th Kuala Lumpur International Conference on Biomedical Engineering 2011, BIOMED 2011. Vol. 35 IFMBE 2011. p. 51-54.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Tan CY, Tolouei R, Ramesh S, Yap BK, Amiriyan M. Calcination effects on the sinterability of hydroxyapatite bioceramics. In 5th Kuala Lumpur International Conference on Biomedical Engineering 2011, BIOMED 2011. Vol. 35 IFMBE. 2011. p. 51-54 https://doi.org/10.1007/978-3-642-21729-6_18