In:
Key Engineering Materials, Trans Tech Publications, Ltd., Vol. 342-343 ( 2007-7), p. 877-880
Abstract:
Nanosized hydroxyapatite(HAp) was synthesized hydrothermally and influence of
processing parameters, such as reaction temperature and time, pH, and Ca/P ratio, on the phase stability of HAp was evaluated after pressureless sintering at 1250°C in air. The highest stability
was achieved from the powder obtained at a processing condition for the lowest solubility of Ca2+, which corresponds to temperature close to 200°C, time 〈 4h, pH 〉 9.0, and Ca/P = 1.67. The stability
of nanosized HAp in HAp/3Y-TZP composites was slightly inferior to commercial one, but the involvement of hydrothermally synthesized HAp improved sintered density of the composites and
stability of t-ZrO2 phase in the composites.
Type of Medium:
Online Resource
ISSN:
1662-9795
DOI:
10.4028/www.scientific.net/KEM.342-343
DOI:
10.4028/www.scientific.net/KEM.342-343.877
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2007
detail.hit.zdb_id:
2073306-9
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