METHOD OF ARC LASER WELDING OF ALUMINIUM AND ITS ALLOYS BY CONSUMABLE ELECTRODE Russian patent published in 2012 - IPC B23K9/23 B23K26/14 B23K26/32 B23K28/02 B23K103/10

Abstract RU 2440221 C1

FIELD: process engineering.

SUBSTANCE: proposed method comprises welding in atmosphere of inert gas with simultaneous effects of laser and arc in one welding bath. In welding, arc torch is arranged ahead of laser beam along its path. Welding wire is directed to the points whereat laser beam crosses welded parts surface. Laser beam is inclined through 30-40 degrees in opposite sides with respective to normal to welded parts surface.

EFFECT: higher quality of welded seam.

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RU 2 440 221 C1

Authors

Turichin Gleb Andreevich

Tsibul'Skij Igor' Aleksandrovich

Dates

2012-01-20—Published

2010-09-23—Filed