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US 2020/0270180 A1Published application
Method for producing a hollow part made of a ceramic matrix composite material
AssigneeSafran Ceramics
InventorsMatthieu Arnaud Gimat, Rémy Dupont, Maxime François Roger Carlin, Eric Philippe, Benjamin Lacombe
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Abstract
The invention relates to a method for producing a hollow part made of a ceramic matrix composite material comprising the steps of: shaping a hollow fibrous preform, a core of oxidizable material being housed or inserted into the preform (E1); consolidating said preform (E3, E4); and extracting the core by oxidising said core (E5).
Claims16
A method for producing a hollow part made of a ceramic matrix composite material comprising the steps of:
- shaping a hollow fibrous preform, a core made of an oxidizable material being housed or inserted into the preform;
- consolidating said preform;
- and
- extracting the core by oxidising said core.
1 more element
Dependencies are inferred from the claim text.