FIELD: production of composite materials.
SUBSTANCE: invention relates to part made of composite material representing aircraft engine housing. Composite material comprises at least preformed fibrous workpiece forming a fibrous reinforcing member, consisting of stack of at least two fibrous layers, each of which is made of three-dimensional fabric with interlacing weaving and contains number of layers of main threads or layers of weft threads, greater than or equal to 3, as well as a matrix in the pores of the preformed fibrous workpiece.
EFFECT: technical result of invention is high strength of part from composite material by eliminating cracking and delamination.
5 cl, 4 dwg
Title |
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