FIELD: electrical arc welding and depositing by welding in vertical, horizontal or inclined positions by melting electrode. SUBSTANCE: aim is to increase productivity and quality of pieces treatment during electric arc depositing by welding and welding by melting electrode. Solid cross-section flow of powder-shaped addition material is by gravity fed and in full introduced at angle to axis of electric arc torch in the zone, that is located in near electrode area of piece. Powder particles are intensively mixed with electrode material and piece metal during powder feeding in zone of arc. Method provides homogeneity of deposited by welding layer. EFFECT: increased productivity and quality of pieces treatment during electric arc depositing by welding and welding by melting electrode. 1 dwg, 1 tbl
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