Method for repairing distorted gas turbine engine components

A method for repairing a gas turbine engine component (32) includes identifying a distorted feature (200) located in a first portion of the component (20), identifying a second portion of the component (202) that behaves as at least one of a heat sink or a stiffener (28), removing (204) the second p...

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Bibliographische Detailangaben
1. Verfasser:	ANANTHARAMAN, GANESH
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBINED OPERATIONS ENGINE PLANTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL PERFORMING OPERATIONS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	A method for repairing a gas turbine engine component (32) includes identifying a distorted feature (200) located in a first portion of the component (20), identifying a second portion of the component (202) that behaves as at least one of a heat sink or a stiffener (28), removing (204) the second portion of the component (28) from the first portion (20), cold working (206) the first portion of the component (20) to repair the distorted feature, heat treating (208) the first portion of the component (20), and metallurgically joining (210) the first portion of the component (20) to the second portion of the component (28).