Autor: |
Zobina, L. D., Tarnopol'skaya, R. A., Belik, Ya. G., Pisareva, T. V., Vasil'eva, N. M. |
Zdroj: |
Refractories; September 1983, Vol. 24 p459-462, 4p |
Abstrakt: |
Conclusions The data obtained on the action of new mineralizing additives (compositions of watersoluble salts of aluminum and magnesium in combination with ethyl silicate used in stoichiometric ratios for cordierite-forming reactions) enabled us to establish that these additives have a marked influence on the synthesis of cordierite and the sintering of bodies at reduced firing temperatures. The products obtained possess an open porosity of 20–24%, have a low coefficient of thermal expansion, and have a high thermal-shock resistance. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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