Abstract: | ![]() Conclusions A. technology was developed and introduced for the production of ladle and steelcasting refractories bonded with a mixture of 75% Berlin clay and 25% Arkalyk clay.The durability of the ladle lining was 1.5 melts higher when constructed of this brick.Translated from Ogneupory, No. 7, pp. 4–6, July, 1977. |