Sintering and Mechanical Properties of Dense Hydroxyapatite Nanocomposites

Chanoknan Monthien; Kanjana Silikulrat; Gobwute Rujijanagul; Tawee Tunkasiri; Sittiporn Punyanitya; Anirut Raksujarit

doi:10.4028/www.scientific.net/AMR.123-125.771

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 123-125Sintering and Mechanical Properties of Dense...

Sintering and Mechanical Properties of Dense Hydroxyapatite Nanocomposites

Abstract:

During recent years, there have been efforts in developing nanocrystalline bioceramics, to enhance their mechanical and biological properties for use in hard tissue engineering applications. In this work, we study the effects of some sintering additive nanopowders dopants on the properties of the sintered HA structures. Calculated quantities of silica nanopowders are incorporate as dopants into dried HA nanopowder. The mixing powders are uniaxially compacted and then sintered at 1200°C by rate-controlled sintering method in air. Compositional, microstructural, morphological and mechanical characterizations are carried out on sintered HA samples.

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Periodical:

Advanced Materials Research (Volumes 123-125)

Pages:

771-774

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.123-125.771

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Online since:

August 2010

Authors:

Chanoknan Monthien, Kanjana Silikulrat, Gobwute Rujijanagul, Tawee Tunkasiri, Sittiporn Punyanitya, Anirut Raksujarit

Keywords:

Bioceramic, Hydroxyapatite (HAP), Nanocomposite, Sintering

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