METHOD OF MIXER LINING PROTECTION Russian patent published in 2000 - IPC

Abstract RU 2148653 C1

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

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RU 2 148 653 C1

Authors

Rakul'Tsev A.B.

Davydov Ju.N.

Dates

2000-05-10—Published

1998-11-24—Filed