DISPOSITIF ET PROCEDE ASSOCIE DE REPARATION D'UNE PIECE METALLIQUE COMPORTANT AU MOINS UN DEFAUT

The device comprises an electron beam welding device (1), and a filler metal. The electron beam welding device comprises an electron gun (2), and a vacuum tank. The filler metal is constituted of V or U shaped wire or sheet, and includes two connected branches with an angle of 20-40[deg] . The conne...

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Bibliographische Detailangaben
Hauptverfasser:	BEY ALI, RAYNAUD JEAN LUC, LAUILHE LAURENT
Format:	Patent
Sprache:	fre
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:	The device comprises an electron beam welding device (1), and a filler metal. The electron beam welding device comprises an electron gun (2), and a vacuum tank. The filler metal is constituted of V or U shaped wire or sheet, and includes two connected branches with an angle of 20-40[deg] . The connected branches have a length of less than 3 cm. An independent claim is included for a process for repairing a defect of a metal piece such as a blade of a turbine engine.