WELDING DEVICE WITH A LASER PREHEATING DEVICE FOR FILLER WIRE

The invention relates to a welding device (1) having a welding torch (2), a feeder (3) for feeding a melting filler material (4) at a feed rate (v) to a weld (S), where the filler material (4) is melted with the aid of an electric arc (L), and a pre-heater (9) for heating the filler material (4) ups...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LATTNER, Peter, STAUFER, Herbert, KRELL, Christian
Format:	Patent
Sprache:	eng ; fre ; ger
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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