| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to metallurgy, particularly materials meant for protecting working surfaces of refractory linings from oxidation, corrosive and erosive action of metal and slag, particularly steel teeming ladles. The protective-reinforcement coating contains, wt %: fire clay 10-25, cryolite 5-15, carboxymethyl cellulose 1-5, sodium bicarbonate 1-5, aluminium powder 65-80.EFFECT: high resistance of the refractory lining.2 tbl |
