Systems and methods of blade tip repair and manufacturing using field assisted sintering

A method of repairing, or manufacturing, a tip for an airfoil can comprise: removing a portion of the airfoil that reduces a radial height of the airfoil and defines a first mating surface of the airfoil; forming a blade tip body for the airfoil, the blade tip body defining a second mating surface;...

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Bibliographische Detailangaben
Hauptverfasser:	LIU, XUAN, CRAIG, BRIAN RICHARD, RETTBERG, LUKE HENRY, HAZEL, BRIAN T, LORICCO, NICHOLAS M, IVORY, STEVEN, MINOR, MICHAEL J, FOWLER, STEWART S, BISCHOF, CHRISTOPHER J
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CASTING COMBINED OPERATIONS ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL PERFORMING OPERATIONS POWDER METALLURGY STEAM ENGINES TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A method of repairing, or manufacturing, a tip for an airfoil can comprise: removing a portion of the airfoil that reduces a radial height of the airfoil and defines a first mating surface of the airfoil; forming a blade tip body for the airfoil, the blade tip body defining a second mating surface; and joining the first mating surface to the second mating surface via a Field Assisted Sintering Technology ("FAST") process.