METHOD FOR PRODUCING A WELDING WIRE, WELDING WIRE FOR PROCESSING A COMPONENT, AND COMPONENT

The invention relates to a method for producing a welding wire (10), comprising at least the steps: - providing a hollow wire (12), through at least part of which at least one cavity (14) extends; - producing the welding wire (10) by introducing a welding material (16) containing titanium aluminide...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	RICHTER, Karl-Hermann
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING UNIVERSAL MACHINE TOOLS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing a welding wire (10), comprising at least the steps: - providing a hollow wire (12), through at least part of which at least one cavity (14) extends; - producing the welding wire (10) by introducing a welding material (16) containing titanium aluminide or containing at least one nickel-based superalloy into the at least one cavity (14), the at least one cavity (14) being evacuated or being filled with protective gas (18) before, during and/or after the introduction of the welding material, and the hollow wire (12) being formed from nickel if the welding material (16) contains the at least one nickel-based superalloy. Further aspects of the invention relate to a welding wire (10) and a component (50) having at least one component region (52) obtained by hardfacing using at least one such welding wire (10).