| abstract |
A method of manufacturing a CMC part, that is to say a ceramic matrix composite material, provided with at least one cut-out, and such a CMC part provided with at least one cut-out, the method comprising the following steps: providing (E1) a fibrous reinforcement (10), forming (Ε2 ') a cavity in a portion of the fibrous reinforcement (10), injecting (E3) a slip comprising at least one powder ceramic and a solvent, the slip being injected so as to impregnate the fibrous reinforcement (100 and fill the cavity of the fibrous reinforcement (10 '), drying (E4) of the assembly obtained, densification (E6) by infiltration of a liquid densification material and solidification of said densification material, machining (E7) of at least one cut in the blank (30) obtained within the volume corresponding to the cavity of the fibrous reinforcement (10). |