FIELD: process engineering.
SUBSTANCE: invention relates to welding of metal wires. Welding is performed with the help of laser source to make the weld, in fact, not extending beyond the wire radial cross-section. Prior to welding, at least one of wires to be welded together is subjected to annealing in hot gas flow and/or, in welding, produced weld point is subjected to annealing by hot gas flow.
EFFECT: high-quality weld without further machining.
20 cl, 5 dwg
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