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2 044 777

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Application

5061852/02, 1992-09-10

(22)

Actual filing date

1992-09-10

(45)

Published

1995-09-27

(72)

Inventor

Jakovlev A.V.Kulakov V.V.Kulikov V.V.Mul'Ko G.N.Pavlov V.V.Miljuts V.G.Petrashen' Ju.P.Lejtes A.V.Kan Ju.E.Shumilin B.N.

(73)

Holder

Orsko-Khalilovskij Metallurgicheskij Kombinat

SLAG FORMING MIXTURE FOR CONTINUOUS STEEL CASTING Russian patent published in 1995 - IPC

Abstract RU 2044777 C1

FIELD: metallurgy. SUBSTANCE: method comprises steps of protecting metal in a crystallizer with use of slag forming mixture, including amorphous graphite, blast furnace slag, cryolite, nepheline concentrate and calcium borate with next ratio of components (mass): carboniferous material (20-30); cryolite (4-9); nepheline concentrate (10-22); calcium borate (5-9); blast furnace slag the balance. EFFECT: lowered by 0.15% metal loss at trimming blanks and decreased quantity of rejected rolled stock with use of such slag forming mixture. 1 cl, 1 tbl

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RU 2 044 777 C1

Authors

Jakovlev A.V.

Kulakov V.V.

Kulikov V.V.

Mul'Ko G.N.

Pavlov V.V.

Miljuts V.G.

Petrashen' Ju.P.

Lejtes A.V.

Kan Ju.E.

Shumilin B.N.

Dates

1995-09-27—Published

1992-09-10—Filed

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