Paper Type |
Contributed Paper |
Title |
Phase Formation, Microstructure and Mechanical Properties of ZrO2 Modified-Dental Porcelain Ceramics |
Author |
Attavit Pisitanusorn, Rattikorn Yimnirun and Supon Ananta |
Email |
suponananta@yahoo.com |
Abstract: The potential of a combination between single-step sintering and ZrO2 additive as a simple ceramic fabrication method to obtain dental porcelain-based ceramic-nanocomposites with good mechanical properties was demonstrated. Influences of sintering condition on phase formation, densification, microstructure and mechanical properties of these porcelain ceramics were examined via XRD, SEM-EDX and Vickers indentation. It has been found that the choice of both sintering temperature and dwell time is one of the key factors controlling densification and leucite crystallization on the zirconia surface in dental porcelain ceramics. |
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Start & End Page |
590 - 600 |
Received Date |
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Revised Date |
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Accepted Date |
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Full Text |
Download |
Keyword |
dental porcelain ceramics, leucite, sintering, strength |
Volume |
Vol.38 No.4 (OCTOBER 2011) |
DOI |
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Citation |
Pisitanusorn A., Yimnirun R. and Ananta S., Phase Formation, Microstructure and Mechanical Properties of ZrO2 Modified-Dental Porcelain Ceramics, Chiang Mai J. Sci., 2011; 38(4): 590-600. |
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