The synthesis of silicon nitride whiskers from SiO2-N2-Na3AlF6 system
β Scribed by T. Hashishin; Y. Kaneko; H. Iwanaga; Y. Yamamoto
- Book ID
- 111535242
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 439 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0022-2461
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π SIMILAR VOLUMES
## Abstract The electrical conductivity of molten binary and ternary mixtures based on the NaF-AlF3-SiO2 system was investigated by means of a tube-cell (composed of pyrolytic boron nitride) with stationary electrodes. An impedance/gain-phase analyser (National Instruments; a high-performance modul
The phase analysis of cryolite (Na 3 AlF 6 ) and sodium metasilicate (Na 2 SiO 3 ) was performed by thermal analysis. The eutectic system with a region of two immiscible substances at a concentration of Na 2 SiO 3 between 42.8 and 46.3 mol-% was identified and the eutectic temperature determined to