WELDING CURRENT CONTROL METHOD DURING SHORT-CIRCUIT PERIOD

PROBLEM TO BE SOLVED: To maintain a stable droplet transfer state, even if a droplet size becomes excessive or too small when a short circuit is caused by disturbance during arc welding.SOLUTION: There is provided a welding current control method during a short-circuit period, in which a welding cur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAKAMATA TOSHIAKI, UESONO TOSHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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