B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
B23K9/124—Circuits or methods for feeding welding wire
Procede et dispositif de rechargement pour le depot d'une couche superficielle de materiau de soudage de composition variable, et produits traites conformement audit procede