WELDING MATERIAL FOR WELDING OF SUPERALLOYS

Welding material for welding of superalloys comprising boron with the range of 0.3 - 0.8 wt. % B, 0.2 - 0.8 wt. % C, 17 - 23 wt. % Cr, 0.35 - 10 wt. % Mo, 0.1 - 4.15 wt. % Nb with nickel or iron and impurities to balance for weld repair of engine components manufactured of precipitation hardening su...

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Bibliographische Detailangaben
Hauptverfasser:	GONTCHAROV, ALEXANDER B, LIBURDI, JOSEPH, LOWDEN, PAUL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	Welding material for welding of superalloys comprising boron with the range of 0.3 - 0.8 wt. % B, 0.2 - 0.8 wt. % C, 17 - 23 wt. % Cr, 0.35 - 10 wt. % Mo, 0.1 - 4.15 wt. % Nb with nickel or iron and impurities to balance for weld repair of engine components manufactured of precipitation hardening superalloys with high content of gamma prime phase at an ambient temperature.