METHOD FOR PRODUCING A PART, IN PARTICULAR A PART MADE FROM A COMPOSITE MATERIAL

The invention relates to a method for producing a part (10), in particular a part of composite material (10), in particular for a turbine engine, comprising at least: - a step of producing a preform, during which a fibrous preform (20) intended to form an outer skin (13) of the part is produced; - a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MOREAU, Gurvan, MINERVINO, Mattéo, LE BORGNE, Bénédicte, FROMONTEIL, Didier
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing a part (10), in particular a part of composite material (10), in particular for a turbine engine, comprising at least: - a step of producing a preform, during which a fibrous preform (20) intended to form an outer skin (13) of the part is produced; - a step of producing a core, during which a rigid core (30), in particular a hollow rigid core (30), intended to form a framework of the part is produced; - an insertion step, during which the rigid core (30) is inserted into the fibrous preform (20), - an injection step, during which a matrix is injected into the fibrous preform (20); and - a heat-treatment step, during which polymerisation of the matrix is carried out.