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THREE-DIMENSIONAL WEAVE WITH SACRIFICIAL Z-FIBERS FOR IMPROVED CERAMIC MATRIX COMPOSITE MICROSTRUCTURE
A method of forming a ceramic matrix composite includes three-dimensionally weaving a fibrous preform, the preform including a plurality of warp tows, a plurality of weft tows, and a plurality of z-fibers passing orthogonally between the plurality of warp and the plurality of weft tows. The method further includes debulking the preform, decomposing the plurality of z-fibers to form a respective plurality of z-channels in the preform, and densifying the preform with a ceramic matrix.
THREE-DIMENSIONAL WEAVE WITH SACRIFICIAL Z-FIBERS FOR IMPROVED CERAMIC MATRIX COMPOSITE MICROSTRUCTURE
A method of forming a ceramic matrix composite includes three-dimensionally weaving a fibrous preform, the preform including a plurality of warp tows, a plurality of weft tows, and a plurality of z-fibers passing orthogonally between the plurality of warp and the plurality of weft tows. The method further includes debulking the preform, decomposing the plurality of z-fibers to form a respective plurality of z-channels in the preform, and densifying the preform with a ceramic matrix.
THREE-DIMENSIONAL WEAVE WITH SACRIFICIAL Z-FIBERS FOR IMPROVED CERAMIC MATRIX COMPOSITE MICROSTRUCTURE
LENZ BRENDAN (author) / SUDRE OLIVIER H (author)
2024-09-19
Patent
Electronic Resource
English
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