Conclusions
Refractory blocks of magnesite-chromite or magnesium silicate composition bonded with magnesium sulfate can be recommended for lining heat-treatment furnaces (soaking pits) operating at working temperatures of 1200°C. The concrete blocks have been in operation for 18 months.
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Translated from Ogneupory, No. 12, pp. 2–6, December, 1967.
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Startsev, D.A. Concrete blocks for heat treatment furnaces. Refractories 8, 724–727 (1967). https://doi.org/10.1007/BF02055723
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DOI: https://doi.org/10.1007/BF02055723