METHOD AND INSTALLATION FOR PRODUCTION OF HOT-ROLLED STRIP

Title:

METHOD AND INSTALLATION FOR PRODUCTION OF HOT-ROLLED STRIP

Document Type and Number:

WIPO Patent Application WO/1992/018262

Kind Code:

A1

Abstract:

A method for continuous production of hot-rolled strip is intended to be used by metallurgy industry enterprises and comprises continuous casting of a thin slab which is accumulated and rolled into strip in limited sections and in several runs and then returned to the accumulation zone, cut and coiled. The slab and the returned section are accumulated, simultaneously with heating, by their joint reeling into an intermediate coil which, in the course of reeling and unreeling of the sections of slab and of rolled strip on it and therefrom, is moved along the accumulation zone. An installation for implementation of the method comprises a roller furnace (3) and an accumulator consisting of a carriage (13) mounted outside of the roller furnace movably along the latter and of a device (14) intended for forming the intermediate coil (15) of the slab and of the section of strip to be returned and mounted on the carriage (13) inside the heating furnace (3), thus ensuring the movement of the intermediate coil (15) above the rollers (11) of the furnace during the process of its reeling and unreeling.

Inventors:

SALGANIK VIKTOR MATVEEVICH (RU)
STARIKOV ANATOLY ILIICH (RU)
GUN IGOR GENNADIEVICH (RU)
POVARICH ALEXANDR VIKTOROVICH (RU)
IDELCHIK LEONID BORISOVICH (RU)

Application Number:

PCT/RU1992/000079

Publication Date:

October 29, 1992

Filing Date:

April 16, 1992

Export Citation:

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Assignee:

MAGNITOGORSK METALL KOM (RU)

International Classes:

B21B1/34; B21B1/46; B21B41/00; B21C47/18; B21C49/00; B65H19/24; C21D9/68; C21D9/00; C21D9/56; (IPC1-7): B21B1/46

Foreign References:

US4630352A	1986-12-23
US4675974A	1987-06-30
US4793169A	1988-12-27
JPS58100904A	1983-06-15
US4829656A	1989-05-16

Other References: