Component of revolution made of composite material having improved resistance to delamination
AssigneeSafran Aircraft Engines
InventorsDidier Fromonteil, Laurent Jean Baptiste Baroumes, Hervé Grelin
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Abstract
A process for manufacturing a cylindrical composite component comprises includes producing a fibrous texture in the form of a strip by three-dimensional or multi-layer weaving, winding the fibrous texture on several superimposed lathes on a mandrel with a profile corresponding to that of the component to be manufactured so as to form a fibrous preform, densifying the fibrous preform by a matrix. When the fibrous texture is wound on the mandrel, a web including a fugitive material filled with carbon nanotubes is interposed between the adjacent turns of the fibrous texture.
Claims5
A process for manufacturing a cylindrical composite component comprising:
- producing a fibrous texture in the form of a strip by three-dimensional or multi-layer weaving,
- winding the fibrous texture on several superimposed lathes on a mandrel with a profile corresponding to that of the component to be manufactured so as to form a fibrous preform,
- densifying the fibrous preform with a matrix,
- wherein, when the fibrous texture is wound on the mandrel, a web comprising a fugitive material filled with carbon nanotubes is interposed between the adjacent turns of the fibrous texture.
Dependencies are inferred from the claim text.