Sintering behaviour of nanosized HAP powder
АуториVeljović, Đorđe N.
Jokić, Bojan M.
Smičiklas, Ivana D.
Janaćković, Đorđe T.
МетаподациПриказ свих података о документу
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 degrees C to 1200 degrees 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.
Кључне речи:hydroxyapatite / sintering / nanostructure
Извор:Key Engineering Materials, 2007, 330-332, 259-+
- Ministry of Science and Technology Republic of Serbia [142070B], EUREKA E 
- 19th International Symposium on Ceramics in Medicine, Oct 10-13, 2006, Chengdu, Peoples R China