Paper Title:
Sintering Behaviour of Nanosized HAP Powder
  Abstract

The influences of temperature and time on sintering behaviour of nanosized HAP powder were investigate in this paper. The calcium hydroxyapatite powder, with the average crystallite size of 34 ± 1 nm, was uniaxially pressed at a pressure of 500 MPa. Obtained green compacts were sintered at temperature ranging from 1000°C to 1200°C in air atmosphere at various times. According to the results of scanning electron microscopy, X-ray and FTIR analyses, it is shown that HAP compacts with dense microstructure and average grain size below 250 nm is obtained.

  Info
Periodical
Key Engineering Materials (Volumes 330-332)
Main Theme
Edited by
Xingdong Zhang, Xudong Li, Hongsong Fan, Xuanyong Liu
Pages
259-262
DOI
10.4028/www.scientific.net/KEM.330-332.259
Citation
D. Veljković, B. Jokic, I. Jankovic-Castvan, I. Smičiklas, R. Petrović, D. Janaćković, "Sintering Behaviour of Nanosized HAP Powder", Key Engineering Materials, Vols. 330-332, pp. 259-262, 2007
Online since
February 2007
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$35.00
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