FIELD: welding jobs.
SUBSTANCE: invention relates to welding, in particular to the method of doping a welded seam in fusion arc welding in atmosphere of carbonic gas and can be used in agricultural machinery for producing center hoes of soil-tilling implements Prior to welding, a doping components powder layer is buttered on the surfaces to be welded together by electric-contact method. Welding is performed using electrode wire.
EFFECT: saving doping ingredients in arc welding, higher efficiency of procedure and expanded process performances due to suing various chemical elements for seam doping.
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| Title | Year | Author | Number |
|---|---|---|---|
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|
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