PART FROM COMPOSITE MATERIAL Russian patent published in 2021 - IPC C04B35/80 B29C70/30 

Abstract RU 2740763 C2

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

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RU 2 740 763 C2

Authors

Dambrin, Bryuno, Zhak, Zherar

Dates

2021-01-20Published

2016-09-15Filed