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(19)

(11)

2 430 819

(13)

(51)

IPC

B23K9/167(2006-01-01)

B23K31/02(2006-01-01)

B23K33/00(2006-01-01)

B23K101/16(2006-01-01)

(21) (22)

Application

2010132651/02, 2010-08-04

(24)

Start date

2010-08-04

(22)

Actual filing date

2010-08-04

(45)

Published

2011-10-10

(72)

Inventor

Pasechnik Nikolaj Vasil'EvichSivak Boris AleksandrovichNovitskij Aleksandr FedorovichSerebrennikov Avenir MikhajlovichAnisimov Viktor NikitovichMalyshev Sergej Viktorovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Aktsionernaja Kholdingovaja Kompanija Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Metallurgicheskogo Mashinostroenija Imeni Akademika Tselikova" Akhk

ARC GAS-SHIELDING WELDING OF STRIPS Russian patent published in 2011 - IPC B23K9/167 B23K31/02 B23K33/00 B23K101/16

Abstract RU 2430819 C1

FIELD: process engineering.

SUBSTANCE: invention relates to strip arc gas-shielding welding at special-purpose machines integrated in continuous-process metallurgical plants, for example, pickling lines, coil consolidation of production lines. Strip cutting is carried out with gap between knives to produce barbs on faces of strips. Strips with their barbs up are laid on welding copper back strap. Strips are butted by welding clamps. Welding torch is transferred along butted strips to be welded by nonconsumable electrode.

EFFECT: weld flush joint shape optimum for rolling.

3 dwg

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RU 2 430 819 C1

Authors

Pasechnik Nikolaj Vasil'Evich

Sivak Boris Aleksandrovich

Novitskij Aleksandr Fedorovich

Serebrennikov Avenir Mikhajlovich

Anisimov Viktor Nikitovich

Malyshev Sergej Viktorovich

Dates

2011-10-10—Published

2010-08-04—Filed