Conclusions
We have improved the technology for SiC refractories with a siliceous bond by altering the phase composition of the bond. By using reaction-sintering, as a result of including elemental silicon in the batch or a mixture of it with silica, we obtained a combined bond containing silicon nitride and oxynitride besides the silica.
The articles obtained have an improved strength and thermal-shock resistance, corresponding to the properties of foreign specimens of the same type.
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Translated from Ogneupory, No. 4, pp. 15–18, April, 1990.
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Gerasimova, E.A., Guzman, I.Y. & Karas', G.E. Silicon-carbide refractories for firing porcelain. Refractories 31, 208–211 (1990). https://doi.org/10.1007/BF01282368
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DOI: https://doi.org/10.1007/BF01282368