A method for manufacturing a casing, for example, an exhaust casing, for a turbomachine. The method generally includes: (a) producing casing sectors, each casing sector having a hub sector, a ferrule sector, and at least one arm linking the hub and ferrule sectors, (b) arranging the casing sectors adjacently and circumferentially, such that each hub sector has longitudinal edges facing longitudinal edges of adjacent hub sectors, (c) welding the longitudinal edges facing the hub sectors, and (d) adding and welding at least a second part of the ferrule to the casing sectors.
PROCEDE DE FABRICATION D'UN CARTER D'ECHAPPEMENT DE TURBOMACHINE A PARTIR DE SEGMENTS RELIES ENTRE EUX PAR SOUDAGE
METHOD FOR MANUFACTURING A TURBOMACHINE EXHAUST CASING FROM SEGMENTS WELDED TOGETHER
VERFAHREN ZUR HERSTELLUNG EINES TURBOMASCHINENABGASGEHÄUSES AUS ZUSAMMENGESCHWEISSTEN SEGMENTEN
2020-11-04
Patent
Elektronische Ressource
Französisch
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