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2 039 628

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IPC

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Application

93040009/02, 1993-08-13

(22)

Actual filing date

1993-08-13

(45)

Published

1995-07-20

(72)

Inventor

Dorofeev G.A.Makurov A.V.Panfilov A.N.Sitnov A.G.Ivashin E.N.Zuev G.P.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa I K"

METHOD OF MANUFACTURING SEMIFINISHED ARTICLES FOR METALLURGIC CONVERSION Russian patent published in 1995 - IPC

Abstract RU 2039628 C1

FIELD: black metallurgy. SUBSTANCE: method includes charging of solid oxidants into moulds of casting machine. Further oxidants are poured with cast iron and pigs are cooled in moulds. Pigs are cooled subject to mould surface shaping a pig and being in contact with it relates to a pig mass equal to 0,35-0,75 dm2/kg. Method enables receive pigs of improved surface and to enhance productivity of casting machine by 20 per cent. EFFECT: enhanced quality. 1 dwg

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RU 2 039 628 C1

Authors

Dorofeev G.A.

Makurov A.V.

Panfilov A.N.

Sitnov A.G.

Ivashin E.N.

Zuev G.P.

Dates

1995-07-20—Published

1993-08-13—Filed

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