BRIQUETTE FOR DIRECT ALLOYING OF STEEL Russian patent published in 1997 - IPC

Abstract RU 2090625 C1

FIELD: ferrous metallurgy, particularly, production of steel in oxygen converters, electric furnaces and other devices. SUBSTANCE: briquette comprises, mas. %: alloy of aluminium, silicium, manganese and ferrum, 47.5-52.5; manganite concentrate, 45.0-49.0; binder, the balance. EFFECT: improved quality. 1 tbl

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RU 2 090 625 C1

Authors

Tolstoguzov N.V.

Proshunin I.E.

Dates

1997-09-20—Published

1994-04-11—Filed