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1 776 053

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Application

4890944/02, 1990-12-14

(22)

Actual filing date

1990-12-14

(45)

Published

1995-10-27

(72)

Inventor

Nakonechnyj A.Ja.Romanenko V.I.Pevtsova V.M.Oreshin V.A.Andrega N.I.Druzhinin Ju.V.Kirpichenkov V.P.Akatov A.G.Leonov A.D.Khristich V.D.Timofeev V.A.

ELECTRIC ARC STEEL MELTING METHOD Russian patent published in 1995 - IPC

Abstract SU 1776053 A1

FIELD: metallurgy. SUBSTANCE: method involves the use of oxide slag-forming manganese-containing material (manganese agglomerate, basicity 1.0-1.2). Manganese is reduced with ferrosilicon, and lime is added after fusion of the agglomerate. Ferrosilicon powder is added together with lime. EFFECT: higher efficiency. 1 tbl

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SU 1 776 053 A1

Authors

Nakonechnyj A.Ja.

Romanenko V.I.

Pevtsova V.M.

Oreshin V.A.

Andrega N.I.

Druzhinin Ju.V.

Kirpichenkov V.P.

Akatov A.G.

Leonov A.D.

Khristich V.D.

Timofeev V.A.

Dates

1995-10-27—Published

1990-12-14—Filed

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