BRIQUETTE COMPOSITION FOR INTENSIFYING STEEL RIMMING IN INGOT MOLD Russian patent published in 1994 - IPC

Abstract RU 2023529 C1

FIELD: ferrous metallurgy. SUBSTANCE: briquette includes carbon or oxygen containing components and for effective functioning of the briquette in a volume of large crystallizing ingots it contains ferrum and a binding matter - melt glass. That allows to increase compactness of the briquette up to values 4,5-6,0 g/cm3, providing disturbance of zone of honeycomb bubbles upon ingot structure formation. Composition has liquid glass (0.5-1.0)%: carbon or oxygen-containing matter, being present in the liquid glass, provides assimilation of carbon and oxygen in relation to ferrum 1:1. EFFECT: enhanced quality of blank and chemical uniformity of ingot. 1 cl, 4 dwg

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RU 2 023 529 C1

Authors

Pronskikh S.N.

Urazgil'Deev A.Kh.

Belunichev L.V.

Chirikhin V.F.

Alymov A.A.

Okuneva T.A.

Rakevich S.Z.

Gushchin V.N.

Borzakov A.A.

Jalymov G.E.

Vitushkin N.D.

Solomichev V.N.

Dates

1994-11-30Published

1992-02-24Filed