VERFAHREN ZUM REPARIEREN EINER SCHAUFEL EINER INTEGRAL BESCHAUFELTEN TURBINENROTORSCHEIBE UND PRÜFKÖRPER ZUR DURCHFÜHRUNG DES VERFAHRENS

VERFAHREN ZUM REPARIEREN EINER SCHAUFEL EINER INTEGRAL BESCHAUFELTEN TURBINENROTORSCHEIBE UND PRÜFKÖRPER ZUR DURCHFÜHRUNG DES VERFAHRENS

The procedure consists of first machining the damaged turbine blade (2) to prepare it for receiving a repair piece by cutting off a standard section (9) along a line (10). The repair piece is then attached to a test blade by an electron beam welding machine with pre-set operating parameters. After t...

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Bibliographische Detailangaben
Hauptverfasser: PINTO, ERIC, BOUET, BERNARD, KERNEIS, STEPHANE, PAGNON, CLAUDE
Format: Patent
Sprache: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:The procedure consists of first machining the damaged turbine blade (2) to prepare it for receiving a repair piece by cutting off a standard section (9) along a line (10). The repair piece is then attached to a test blade by an electron beam welding machine with pre-set operating parameters. After the qualities of the repair piece have been verified it is welded onto the prepared turbine blade repair zone using the same machine and operating parameters.