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US 2020/0071065 A1Published application
Composite material forming method, and composite material
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsSota KAMO, Katsuya YOSHINO, Jun ISHIDA
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Abstract
A method for forming a composite material having a corner includes forming a surrounding portion surrounding a through-hole, the through-hole existing before the corner is formed, forming the corner in a manner closing the through-hole, and integrating the surrounding portion and the corner.
Claims27
A method for forming a composite material having a corner, the method comprising:
- forming a surrounding portion surrounding a through-hole existing before the corner is formed;
- forming the corner in a manner closing the through-hole;
- and
- integrating the surrounding portion and the corner.
1 more element
A composite material having a corner, wherein
- the composite material is obtained by impregnating reinforced fibers with thermosetting resin, and
- the composite material comprises:
- the corner that does not include any reinforced fibers;
- and
- a surrounding portion that includes reinforced fibers and surrounds the corner,
- wherein the corner has a smooth curved surface that is continuously connected to the surrounding portion.
3 more elements
A composite material having a corner, wherein
- the composite material is obtained by impregnating reinforced fibers with thermosetting resin,
- the reinforced fibers include first reinforced fibers and second reinforced fibers,
- the composite material comprises:
- the corner that includes the first reinforced fibers;
- and
- a surrounding portion that includes the second reinforced fibers and surrounds the corner,
- the first reinforced fibers and the second reinforced fibers are discontinuous, and the corner has a smooth curved surface that is continuously connected to the surrounding portion.
4 more elements
Dependencies are inferred from the claim text.