Abstract
We have studied glass formable region in the Y2O 3-CaO-Al2O3 system. An optimal composition for the amorphous phase formation was found in the pseudo-eutectic 12CaO•7Al2O3-CaYAlO4 system. An amorphous bulk plate of 10 × 25 × 1.8 mm was successfully fabricated using a simple molding technique. The fabricated glass plate showed an IR absorption edge at around 5.6 μm. The crystallization of the glass sample was observed above 890°C by an X-ray diffraction (XRD) and Thermogravimetry and Differential thermal analysis (TG-DTA).
Original language | English |
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Pages (from-to) | 1075-1078 |
Number of pages | 4 |
Journal | Journal of Electroceramics |
Volume | 17 |
Issue number | 2-4 |
DOIs | |
Publication status | Published - 2006 Dec 1 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Mechanics of Materials
- Materials Chemistry
- Electrical and Electronic Engineering