Title of article
Liquid phase formation in the system SiC, Al2O3, Y2O3
Author/Authors
Neher، نويسنده , , R. B. Herrmann ، نويسنده , , M. and Brandt، نويسنده , , K. and Jaenicke-Roessler، نويسنده , , K. and Pan، نويسنده , , Z. and Fabrichnaya، نويسنده , , O. and Seifert، نويسنده , , H.J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
7
From page
175
To page
181
Abstract
The liquid phase formation in the system SiC–Al2O3–Y2O3 was investigated via differential thermal analysis (DTA) combined with thermogravimetry (TG). For this purpose mixtures of various alumina and yttria mol ratios and 10 and 20 mol% silicon carbide were densified and heat treated at different temperatures. It was shown that silicon carbide in the examined amounts has low influence on the melting temperature of the oxide phase. The compositions and microstructures formed were studied by SEM, EDX and XRD. The results were compared to thermodynamic calculations.
Keywords
Y2O3 , Sintering , SiC , Al2O3 , SPS/FAST
Journal title
Journal of the European Ceramic Society
Serial Year
2011
Journal title
Journal of the European Ceramic Society
Record number
1412106
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