Preparation of Apatite-Wollastonite-Phlogopite glass-ceramic composites by powder sintering method
An Apatite-Wollastonite-Phlogopite glass-ceramic composite, was developed by sintering and crystallization of the powdered glass. The non-isothermal and isothermal sintering kinetics were studied for this glass-ceramic. Hot-stage microscopy (HSM) measurements demonstrated that it is possibl...
Main Author: | |
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Format: | Article |
Language: | English |
Published: |
International Institute for the Science of Sintering, Beograd
2013-01-01
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Series: | Science of Sintering |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/0350-820X/2013/0350-820X1303331F.pdf |
Summary: | An Apatite-Wollastonite-Phlogopite glass-ceramic composite, was developed by
sintering and crystallization of the powdered glass. The non-isothermal and
isothermal sintering kinetics were studied for this glass-ceramic. Hot-stage
microscopy (HSM) measurements demonstrated that it is possible to sinter and
crystallize this glass-ceramic with 80% relative density. The activation
energy of sintering was analyzed using previously reported model of sintering
and it was obtained Q=193.83 KjmolK-1. Also it was shown that the
microstructure of sample is a function of particle size distribution. |
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ISSN: | 0350-820X 1820-7413 |