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IPC

(21) (22)

Application

97111147/02, 1997-07-07

(22)

Actual filing date

1997-07-07

(45)

Published

1998-06-20

(72)

Inventor

Pimenov A.F.Skorokhodov V.N.Lisin V.S.Nastich V.P.Nikolaev V.A.Beljanskij A.D.Ugarov A.A.Fridkin E.A.Gadetskij Ju.L.Trajno A.I.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD FOR OPERATION OF BACKING-UP ROLL Russian patent published in 1998 - IPC

Abstract RU 2113297 C1

FIELD: rolling; may be used in quarto mill for hot and cold rolling of sheet steel. SUBSTANCE: method includes alternating of operation of backing-up roll in contact with adjacent working roll and regrinding for removal of cold work layer. Value of removal in regrinding is preset equalling 0.2-0.3 length of contact curve of backing-up roll with adjacent working roll to reduce expandable coefficient of backing-up roller cost of sheet rolled products. EFFECT: higher efficiency. 2 cl, 1 dwg , 1 tbl

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RU 2 113 297 C1

Authors

Pimenov A.F.

Skorokhodov V.N.

Lisin V.S.

Nastich V.P.

Nikolaev V.A.

Beljanskij A.D.

Ugarov A.A.

Fridkin E.A.

Gadetskij Ju.L.

Trajno A.I.

Dates

1998-06-20—Published

1997-07-07—Filed