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2 006 505

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IPC

(21) (22)

Application

5032241/02, 1992-03-16

(22)

Actual filing date

1992-03-16

(45)

Published

1994-01-30

(72)

Inventor

Lipukhin Ju.V.Paramoshin A.P.Tishkov V.Ja.Leshchenko A.N.Pil'Guk V.E.Nosov V.G.Sergeev E.P.D'Jakonova V.S.Artsybashev V.A.Popova T.N.

(73)

Holder

Cherepovetskij Metallurgicheskij Kombinat

METHOD OF MANUFACTURE OF HOT-ROLLED HIGH-STRENGTH SHEET STEEL Russian patent published in 1994 - IPC

Abstract RU 2006505 C1

FIELD: manufacture of rolled steel sheets. SUBSTANCE: method involves strip hot rolling terminating at a temperature of 800. . . 850 C followed by its cooling up to a temperature of beginning of bainite transformation at a speed calculated according to formula given in description. At a temperature of beginning of bainite transformation strip is rolled up and is kept at the above temperature within 2-4 hours and then is finally cooled. EFFECT: high quality of steel. 1 tbl

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RU 2 006 505 C1

Authors

Lipukhin Ju.V.

Paramoshin A.P.

Tishkov V.Ja.

Leshchenko A.N.

Pil'Guk V.E.

Nosov V.G.

Sergeev E.P.

D'Jakonova V.S.

Artsybashev V.A.

Popova T.N.

Dates

1994-01-30—Published

1992-03-16—Filed