Biphasic (HA/β-TCP) calcium phosphate ceramics
A new manufacturing technique for dense and porous biphasic calcium phosphate (BCP) ceramics of hydroxyapatite HA/I3-tricalcium phosphate (β-TCP) composition has been proposed. The idea consisted in the combination of precipitation and solid phase methods. The HA/β-TCP ratio in the ceramics on the p...
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| Опубліковано в: : | Functional Materials |
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| Дата: | 2007 |
| Автори: | , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2007
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/136965 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Biphasic (HA/β-TCP) calcium phosphate ceramics / Z.Z. Zyman, N.V. Tkachenko, D.V. Polevodin // Functional Materials. — 2007. — Т. 14, № 4. — С. 585-590. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | A new manufacturing technique for dense and porous biphasic calcium phosphate (BCP) ceramics of hydroxyapatite HA/I3-tricalcium phosphate (β-TCP) composition has been proposed. The idea consisted in the combination of precipitation and solid phase methods. The HA/β-TCP ratio in the ceramics on the preparation conditions has been established. The ceramics phase composition was formed within 600-1000°C range and was stable up to 1200°C. The DCP ceramics microhardness was independent of its composition. However, for the compressive strength, the following correlation has been found: the smaller is the HA/β-TCP ratio, the higher the strength is. The correlation is associated with a hardening that could be due to the disperse state of β-TCP particles formed in the ceramics during sintering.
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| ISSN: | 1027-5495 |