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2 147 946

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IPC

(21) (22)

Application

99114184/02, 1999-06-29

(24)

Start date

1999-06-29

(22)

Actual filing date

1999-06-29

(45)

Published

2000-04-27

(72)

Inventor

Veter V.V.Nastich V.P.Chernov P.P.Belkin G.A.Ugarov A.A.Fridkin E.A.Likhachev G.V.Gudukhin V.V.

(73)

Holder

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

ROLLING ROLL OPERATION METHOD Russian patent published in 2000 - IPC

Abstract RU 2147946 C1

FIELD: metallurgy, possibly in mills for cold and hot rolling for increasing useful life period of rolling rolls. SUBSTANCE: roll operates in stand for 2-25 charges. Then roll barrel is subjected to magnetic treatment realized 1-30 times for the whole operation period of roll. Roll is allowed to operate no earlier than in 4 hours after completing magnetic treatment that may be carried out in static or in pulsating magnetic field. EFFECT: reduced level of residual stresses, lowered number of contact-fatigue type defects of roll. 4 cl, 1 ex

Similar patents RU2147946C1

Title	Year	Author	Number
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. Belkin G.A. Tishchenko A.D. Sarychev I.S. Mazur S.I. Likhachev G.V. Mel'Nik D.P.	RU2164181C2
ROLLING ROLL	1995	Veter V.V. Belkin G.A. Mel'Nikov A.V. Sarychev I.S. Mel'Nik D.P.	RU2087218C1
ROLLING ROLL OPERATION METHOD	2001	Nastich V.P. Chernov P.P. Larin Ju.I. Poljakov M.Ju. Veter V.V. Shljapin Eh.V. Borovik L.I. Belkin G.A. Rakitin S.A. Sinel'Nikov V.N. Gudukhin V.V.	RU2197346C1
ROLLING ROLL OPERATION METHOD	2001	Nastich V.P. Chernov P.P. Larin Ju.I. Poljakov M.Ju. Veter V.V. Shljapin Eh.V. Borovik L.I. Belkin G.A. Rakitin S.A. Sinel'Nikov V.N. Gudukhin V.V.	RU2197347C1
ROLLING ROLL	2001	Veter V.V. Belkin G.A. Tkachuk G.V. Mazur S.I. Ljashenko V.V.	RU2204450C2
METHOD OF ROLL OPERATION	1997	Veter V.V.	RU2104811C1
METHOD FOR OPERATION OF ROLL	1997	Veter V.V. Belkin G.A. Sarychev I.S.	RU2107566C1
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
ROLLING ROLL OPERATION METHOD	2005	Dolmatov Aleksandr Petrovich Birjukov Valerij Mikhajlovich Shamrin Aleksandr Vladimirovich Gudukhin Vladimir Vasil'Evich	RU2288795C2

RU 2 147 946 C1

Authors

Veter V.V.

Nastich V.P.

Chernov P.P.

Belkin G.A.

Ugarov A.A.

Fridkin E.A.

Likhachev G.V.

Gudukhin V.V.

Dates

2000-04-27—Published

1999-06-29—Filed