Influence of Ca2P2O7 on Sintering Ability, Mechanical Strength and Degradability of β-Ca3(PO4)2 Bioceramics

Kai Li Lin; Lei Chen; Jiang Chang; Jian Xi Lu

doi:10.4028/www.scientific.net/KEM.361-363.23

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 361-363Influence of Ca2P2O7 on Sintering Ability,...

Influence of Ca₂P₂O₇ on Sintering Ability, Mechanical Strength and Degradability of β-Ca₃(PO₄)₂ Bioceramics

Abstract:

In the present study, Ca2P2O7-doped β-Ca3(PO4)2 bioceramics were fabricated by pressureless sintering process. The effect of Ca2P2O7 on the sintering ability, mechanical strength and degradability of the ceramics were investigated. The results showed that the Ca2P2O7 could apparently decrease the sintering ability and mechanical properties of β-Ca3(PO4)2. Moreover, the relative density and mechanical strength of the sintered samples decreased gradually with the increase of the Ca2P2O7 additive amount. However, the dissolution rate of the samples increased with the increase of the Ca2P2O7 additive amount.

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Key Engineering Materials (Volumes 361-363)

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23-26

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.361-363.23

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Online since:

November 2007

Authors:

Kai Li Lin, Lei Chen, Jiang Chang, Jian Xi Lu

Keywords:

Ca₂P₂O₇, Degradability, Mechanical Strength, Sintering, β-Ca₃(PO₄)₂

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