Show metadata Hide metadata

(19)

(11)

2 335 387

(13)

(51)

IPC

B23P6/00(2006-01-01)

B21B28/02(2006-01-01)

B23K9/04(2006-01-01)

(21) (22)

Application

2006138560/02, 2006-10-31

(24)

Start date

2006-10-31

(22)

Actual filing date

2006-10-31

(45)

Published

2008-10-10

(72)

Inventor

Kirichkov Anatolij AleksandrovichStakanchikov Vladimir VladimirovichZudov Aleksandr FedorovichPoluehktov Aleksandr Adol'FovichKorotkov Vladimir AleksandrovichMikhajlov Igor' DmitrievichTrajno Aleksandr IvanovichTjapaev Oleg Vjacheslavovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD OF CAST IRON FORMING ROLL WOBBLERS REPAIR Russian patent published in 2008 - IPC B23P6/00 B21B28/02 B23K9/04

Abstract RU 2335387 C2

FIELD: technological processes.

SUBSTANCE: forming roll wobbler is preliminarily heated with the rate of 50-70°C/hr to the temperature of 180-200°C. Removal of defective areas, pad welding and further thermal treatment is carried out at specified temperature. At that pad welding is performed at current density of 12-28 A/mm².

EFFECT: increase of cast iron rolls strength.

1 tbl, 1 ex

Similar patents RU2335387C2

Title	Year	Author	Number
METHOD FOR RESTORING CAST IRON ROLLING ROLLS WITH DAMAGED JOURNALS	2004	Gejer Vladimir Vasil'Evich Ovchinnikov Vladimir Sergeevich Vjatkin Roman Viktorovich Kolobov Vladimir Konstantinovich Tjapaev Oleg Vjacheslavovich Trajno Aleksandr Ivanovich	RU2281846C1
PROCESS FOR RESTORING ROLLING ROLLS	2003	Bodjaev Ju.A. Borovkov I.V. Kozlov A.P. Santalov A.G. Trajno A.I. Tjapaev O.V.	RU2237563C1
METHOD FOR RESTORING ROLLING ROLLS	2003	Skorokhvatov N.B. Smirnov V.S. Petukhov I.P. Trajno A.I. Tjapaev O.V.	RU2245771C2
CAST IRON ROLL JOURNALS RESTORING METHOD	2005	Skorokhvatov Nikolaj Borisovich Sinev Oleg Valentinovich Smirnov Vladimir Sergeevich Mitjushov Sergej Nikolaevich Tjapaev Oleg Vjacheslavovich Trajno Aleksandr Ivanovich	RU2283709C2
METHOD FOR RESTORING ROLLING ROLLS	1998	Abramenko V.I. Kochi G.L. Lukanin Ju.V. Komorin O.A. Maslov A.A. Veter V.V. Tjapaev O.V. Trajno A.I. Titov V.A.	RU2139156C1
METHOD FOR HARDENING OF STEEL ROLLER FOR RAIL AND STRUCTURAL MILL	2006	Kirichkov Anatolij Aleksandrovich Stakanchikov Vladimir Vladimirovich Zudov Aleksandr Fedorovich Poluehktov Aleksandr Adol'Fovich Korotkov Vladimir Aleksandrovich Mikhajlov Igor' Dmitrievich Trajno Aleksandr Ivanovich Tjapaev Oleg Vjacheslavovich	RU2339469C2
RECONDITIONING OF CAST IRON FORMING ROLLS (VERSIONS)	2013	Rovkin Mikhail Anatol'Evich Monid Vladimir Anatol'Evich Klimov Igor' Ivanovich Larin Aleksandr Vladimirovich Tikhonov Sergej Mikhajlovich	RU2550069C1
METHOD FOR REPAIRING ROLLING ROLLS	2001	Veter V.V. Belkin G.A. Tkachuk G.V. Karev A.I.	RU2195378C1
METHOD OF HARDENING OF STEEL ROLL OF SECTION ROLLING MILL	2002	Lutsenko A.N. Monid V.A. Rovkin A.M. Khorev G.A. Trajno A.I. Tjapaev O.V. Nikiforov V.V.	RU2228958C2
METHOD FOR REPAIRING ROLLING ROLL	1998	Kochi G.L. Abramenko V.I. Trajno A.I. Titov V.A.	RU2139764C1

RU 2 335 387 C2

Authors

Kirichkov Anatolij Aleksandrovich

Stakanchikov Vladimir Vladimirovich

Zudov Aleksandr Fedorovich

Poluehktov Aleksandr Adol'Fovich

Korotkov Vladimir Aleksandrovich

Mikhajlov Igor' Dmitrievich

Trajno Aleksandr Ivanovich

Tjapaev Oleg Vjacheslavovich

Dates

2008-10-10—Published

2006-10-31—Filed