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2 295 428

(13)

(51)

IPC

B23K11/04(2006-01-01)

B23K101/16(2006-01-01)

B23K103/04(2006-01-01)

(21) (22)

Application

2005129377/02, 2005-09-20

(24)

Start date

2005-09-20

(22)

Actual filing date

2005-09-20

(45)

Published

2007-03-20

(72)

Inventor

Senichev Gennadij SergeevichBudanov Anatolij PetrovichAntipanov Vadim Grigor'EvichKazakov Oleg VladimirovichKornilov Vladimir LeonidovichAntipenko Anatolij IvanovichPopov Vladimir Borisovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

COILED STEEL STRIPS FLASH WELDING METHOD Russian patent published in 2007 - IPC B23K11/04 B23K101/16 B23K103/04

Abstract RU 2295428 C1

FIELD: metal welding processes and equipment, namely butt fusion welding of hot rolled steel designed for cold rolling.

SUBSTANCE: method of flash welding of strips with thickness 1.5 - 6.00 mm comprises steps of placing ends of strips to be butt welded under electrodes and joining them by welding at predetermined parameters; selecting main parameters of welding process according to nominal thickness H of metal; setting flash value , mm; setting upset value δ = 2.0*H^0.7 mm and time period of flash upset τ = 0.33*H^0.45 s.

EFFECT: enhanced efficiency and quality of welded seams, lowered metal consumption.

1 ex

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RU 2 295 428 C1

Authors

Senichev Gennadij Sergeevich

Budanov Anatolij Petrovich

Antipanov Vadim Grigor'Evich

Kazakov Oleg Vladimirovich

Kornilov Vladimir Leonidovich

Antipenko Anatolij Ivanovich

Popov Vladimir Borisovich

Dates

2007-03-20—Published

2005-09-20—Filed