Ceramic matrix composite produced by chemical vapor infiltration and method for producing this ceramic matrix composite

摘要

The present disclosure relates to ceramic matrix composites made by chemical vapor infiltration, methods of making the ceramic matrix composites, and ceramic matrix composite turbine parts for use in a hot gas path. (I) forming a plurality of holes in a ceramic matrix composite preform having a desired shape; and (ii) densifying the preform by chemical vapor infiltration to form part or most of the matrix. A method of making a ceramic matrix composite is provided. There is also provided a ceramic matrix composite that is manufactured by the ceramic matrix composite fabrication method described herein and that can be used in a hot combustion gas. [Selection] Figure 1A