Conclusions
Developments in the field of mix compositions form the bulk of the research effort in the field of creating refractories for the abrasives industry.
The USSR leads in the number of developments in the production of those refractories based on silicon carbide, alumina, and silica.
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Translated from Ogneupory, No. 6, pp. 53–54, June, 1977.
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Pikhovkin, L.P., Manunin, V.P., Druzhin, V.P. et al. Patents relating to the production of refractories for the abrasives industry. Refractories 18, 366–367 (1977). https://doi.org/10.1007/BF01294100
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DOI: https://doi.org/10.1007/BF01294100