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Study on the Hydroxyapatite Geen Body with the Addition of Polycaboxylate

폴리카복실레이트를 이용한 수산화아파타이트 성형체에 관한 연구

  • Ryu, Su-Chak (Dept. of Materials Engineering, Miryang National University)
  • Published : 2005.10.01

Abstract

The samples were prepared with hydroxyapatite(HAp) powder and Polycaboxylate (P.C/HAp=10, 15, 20, 25, 30, 35 $wt\%$). The hydroxyapatite green body with Polycaboxylate were obtained by compaction and drying at room temperature for 3hrs. The higher mechanical properties were observed in HAp sample with $35 wt\%$ Polycaboxylate. The average compressive ana bending strength in HAp with $35 wt\%$ Polycaboxylate are $302 kgf/cm^2$ and $213 kgf/cm^2$ respectively. This strength is higher compare to that of the cortical bone.

Keywords

References

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