METHOD OF REPAIRING A BLISK

A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacement portion to the blade. The method can further include at lea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHMURA, Drew, Michael, TREWILER, Gary, Edward, GEBERT, Eric, BUCKLEY, Donovan, O, WAGNER, Hans, R, MORGAN, William, E, TRAPP, Timothy, J, VERIGOOD, Stanford, FIRESTONE, Gregory, Christopher, SHIRA, Seth, Carl, BEZANSON, Keith, Edward, VAZE, Suhas, Prabhakar, ROOT, Jeffrey, James, WALTERS, Donna, Tylicki, HAHN, James, A, CHURCH, Brian, David
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacement portion to the blade. The method can further include at least one of inspecting the weld after the completion of the weld and prior to heat treatment, dimensionally inspecting the replacement piece after machining, peening the blade, and surface finishing the replacement piece.