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2 096 103

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(51)

IPC

(21) (22)

Application

96118312/02, 1996-09-13

(22)

Actual filing date

1996-09-13

(45)

Published

1997-11-20

(72)

Inventor

Beljanskij A.D.Pimenov A.F.Kon'Shin A.P.Kapnin V.V.Kolpakov S.S.Ugarov A.A.Tret'Jakov V.A.Nikolaev V.A.Gadetskij Ju.L.Nastich V.P.Mamonov V.N.Trajno A.I.Mel'Nikov A.V.Shvetsov V.V.Samsonov V.G.

(73)

Holder

Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD FOR BEARING ROLLS OF FOUR-HIGH SHEET ROLLING STAND TO OPERATION Russian patent published in 1997 - IPC

Abstract RU 2096103 C1

FIELD: assemblies of working and backup rolls in four high sheet cold rolling mills. SUBSTANCE: method comprises steps of mounting working and backup rolls in stand and common rotation of mutually engaged working and backup rolls. Effort of mutual engagement of roll exceeds rolling effort by 1.3-1.5 times. Mutually engaged rolls are rotated during 360-580 at revolution number of working rolls equal to 7.5-8.7 1/s; simultaneously cooling lubricant is fed to rolls. EFFECT: increased strength of working and backup rolls. 1 tbl

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RU 2 096 103 C1

Authors

Beljanskij A.D.

Pimenov A.F.

Kon'Shin A.P.

Kapnin V.V.

Kolpakov S.S.

Ugarov A.A.

Tret'Jakov V.A.

Nikolaev V.A.

Gadetskij Ju.L.

Nastich V.P.

Mamonov V.N.

Trajno A.I.

Mel'Nikov A.V.

Shvetsov V.V.

Samsonov V.G.

Dates

1997-11-20—Published

1996-09-13—Filed