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2 126 730

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IPC

(21) (22)

Application

98107970/02, 1998-04-27

(22)

Actual filing date

1998-04-27

(45)

Published

1999-02-27

(72)

Inventor

Pimenov A.F.Skorokhodov V.N.Nastich V.P.Ugarov A.A.Nikolaev V.A.Cheglov A.E.Trajno A.I.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD OF OPERATION OF SHEET ROLLING ROLL Russian patent published in 1999 - IPC

Abstract RU 2126730 C1

FIELD: rolled stock production, possibly mills for cold rolling of steel sheets. SUBSTANCE: method comprises steps of alternating cyclic loading of roll in rolling stand and roll regrinding at rolling process. In order to increase roll strength after (4-6)10⁶ loading cycles roll is subjected to aging at temperature 5-35 C for 10-30 days. EFFECT: enhanced strength of roll. 1 exp, 1 tbl

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RU 2 126 730 C1

Authors

Pimenov A.F.

Skorokhodov V.N.

Nastich V.P.

Ugarov A.A.

Nikolaev V.A.

Cheglov A.E.

Trajno A.I.

Dates

1999-02-27—Published

1998-04-27—Filed