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IPC

(21) (22)

Application

99108948/02, 1999-04-26

(24)

Start date

1999-04-26

(22)

Actual filing date

1999-04-26

(45)

Published

2001-09-10

(72)

Inventor

Veter V.V.Nastich V.P.Chernov P.P.Beljanskij A.D.Cheglov A.E.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennoe Predprijatie

PROCESS OF STRIP ROLLING Russian patent published in 2001 - IPC

Abstract RU 2173225 C2

FIELD: rolling, production of sheets, plates and strips. SUBSTANCE: given process of strip rolling includes transmission of electric current and plastic deformation. Pulse electric current is transmitted after deformation nucleation site of deformation. It is transmitted through cross-section of rolled strip normally to its surface. In addition pulse electric current is transmitted along strip at distance of 100-150 mm. Pulse current has amplitude from 6.0-50.0 kA, pulse length 0.05-0.15 s, pause duration between pulses 0.05-1.5 s. Invention provides for growth of plasticity of surface of layers with preservation of rolls. EFFECT: raised quality of rolling and reduced power consumption. 2 dwg

Similar patents RU2173225C2

Title	Year	Author	Number
MILL FOR COLD ROLLING OF STRIPS	1999	Veter V.V. Nastich V.P. Chernov P.P. Beljanskij A.D. Cheglov A.E.	RU2173226C2
METHOD OF RECONDITIONING ROLL SERVICE PROPERTIES	1999	Veter V.V. Ugarov A.A. Belkin G.A. Nikiforov Ju.P. Fridkin E.A. Likhachev G.V. Gudukhin V.V.	RU2154112C1
ROLLING ROLL OPERATION METHOD	1999	Veter V.V. Nastich V.P. Chernov P.P. Belkin G.A. Ugarov A.A. Fridkin E.A. Likhachev G.V. Gudukhin V.V.	RU2147946C1
METHOD OF RESTORING OPERATIONAL CHARACTERISTICS OF ROLLS IN HOT- ROLLING MILLS	1996	Veter V.V. Belkin G.A. Mel'Nikov A.V. Bukinich A.A.	RU2092586C1
ALLOY COMPOSITION	1998	Veter V.V. Belkin G.A. Nastich V.P. Sarychev I.S. Bezukladov V.I.	RU2131945C1
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METHOD FOR COOLING ROLLING ROLL OF HOT ROLLING MILL	2000	Skorokhodov V.N. Nastich V.P. Chernov P.P. Pimenov A.F. Tishenko A.D. Mazur S.I. Trajno A.I. Pimenov V.A.	RU2183143C2
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METHOD FOR OPERATION OF BACKING-UP ROLL	1997	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.	RU2113297C1

RU 2 173 225 C2

Authors

Veter V.V.

Nastich V.P.

Chernov P.P.

Beljanskij A.D.

Cheglov A.E.

Dates

2001-09-10—Published

1999-04-26—Filed