HIGH ALLOY WELDING WIRE WITH COPPER BASED COATING

Welding wires may include a high alloy metal core comprising greater than about 10.5 percent by weight of the high alloy metal core of a component selected from aluminum, bismuth, chromium, molybdenum, chromium/molybdenum alloy, cobalt, copper, manganese, nickel, silicon, titanium, tungsten, vanadiu...

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Bibliographische Detailangaben
Hauptverfasser:	COLVIN, Nathanael M, NARAYANAN, Badri K, ZADDACH, Alexander J, SCHAEFFER, John Benjamin
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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Beschreibung
Zusammenfassung:	Welding wires may include a high alloy metal core comprising greater than about 10.5 percent by weight of the high alloy metal core of a component selected from aluminum, bismuth, chromium, molybdenum, chromium/molybdenum alloy, cobalt, copper, manganese, nickel, silicon, titanium, tungsten, vanadium, or a combination thereof; and a layer surrounding the high alloy metal core, the layer comprising copper or a copper alloy. Welding methods may include applying an electrical current sufficient to convert a welding wire to a molten state to produce a molten weld material, the welding wire comprising: a high alloy metal core comprising greater than about 10.5% of a component selected from aluminum, bismuth, chromium, molybdenum, chromium/molybdenum alloy, cobalt, copper, manganese, nickel, silicon, titanium, tungsten, vanadium, or a combination thereof; and a layer surrounding the high alloy metal core, the layer comprising copper or a copper alloy; and depositing the molten welding material onto a workpiece.