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2 065 337

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C1

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IPC

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Application

94009603/02, 1994-03-21

(22)

Actual filing date

1994-03-21

(45)

Published

1996-08-20

(72)

Inventor

Umanets V.I.Lebedev V.I.Safonov I.V.Kopylov A.F.Chigraj S.M.Filjashin M.K.Mazurov V.M.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD FOR METAL CONTINUOUS CASTING Russian patent published in 1996 - IPC

Abstract RU 2065337 C1

FIELD: metal continuous casting. SUBSTANCE: method for metal continuous casting consists in that metal is transferred to mold, and ingot is drawn with variable speed, supplied and directed by means of rollers located along the process axis of the continuous casting plant and mounted on bearing supports. Ingot is cooled with coolant sprayed by nozzles. Conditions and serviceability of rollers and their supports are determined. In the process of continuous casting, ingot is drawn at working speed Vp and conditions of rollers and their supports are determined at the section of the process axis with length equalling 6-8 thicknesses of ingot whose beginning is found from the metal meniscus in mold at distance of (0.94-0.96)τ Vp, and in case of disturbed serviceability of rollers and their supports, drawing speed is changed by ± (0.1-0.3)Vp, where τ- is the time of ingot full solidification, min. EFFECT: higher efficiency. 1 tbl

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RU 2 065 337 C1

Authors

Umanets V.I.

Lebedev V.I.

Safonov I.V.

Kopylov A.F.

Chigraj S.M.

Filjashin M.K.

Mazurov V.M.

Dates

1996-08-20—Published

1994-03-21—Filed

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