METHOD OF MIXER LINING PROTECTION

摘要

FIELD: ferrous metallurgy, particularly, hot repairs of movable hot-metal mixers of torpedo type. SUBSTANCE: method includes application to brickwork working parts of lining layer 30-100 mm thick with lining temperature of at least 85 C. Then lining is fired at temperature up to 1200-1300 C with subsequent holding at least for 3 h. Coating material is used in the form of corundum mass. EFFECT: prolonged service life of movable mixers lining, reduced consumption of refractories. 1 tbl