METHOD AND SYSTEM TO USE AC WELDING WAVEFORM AND ENHANCED CONSUMABLE TO IMPROVE WELDING OF GALVANIZED WORKPIECE

The invention relates to a method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece. According to the invention, embodiments of the present invention comprise a system (100, 1200, 2000) and method to weld or join coated materials using an arc we...

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Bibliographische Detailangaben
Hauptverfasser:	NARAYANAN BADRI K, LIAO YENIH, PETERS STEVEN R, HENRY JUDAH BENJAMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING WELDING WORKING BY LASER BEAM
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