METHOD FOR RESURFACING AT LEAST ONE ARM OF AN INTERMEDIATE CASING OF A TURBOMACHINE

A method for resurfacing at least one arm of an intermediate casing of a turbomachine, such as a turbojet engine or a turboprop engine of an aircraft, including striking off at least one end of the arm to be resurfaced, resurfacing the struck-off end of the arm by adding filler metal using a short-c...

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Bibliographische Detailangaben
Hauptverfasser:	CASTAGNE JEAN-FRANCOIS, HEBUTERNE DAMIEN, GUINOIS JEROME
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING COMBINED OPERATIONS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINE PLANTS IN GENERAL 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 SOLDERING OR UNSOLDERING STEAM ENGINES TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A method for resurfacing at least one arm of an intermediate casing of a turbomachine, such as a turbojet engine or a turboprop engine of an aircraft, including striking off at least one end of the arm to be resurfaced, resurfacing the struck-off end of the arm by adding filler metal using a short-circuit transfer MIG welding method, also called CMT (Cold Metal Transfer) method, machining the resurfaced portion of the arm so as to provide it with the required geometry.