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AN INTERFACE BETWEEN A STIFF PIECE AND A COMPOSITE MATERIAL, A METHOD FOR THE FORMATION OF SUCH AN INTERFACE AND A STIFF PIECE THEREFORE
AN INTERFACE BETWEEN A STIFF PIECE AND A COMPOSITE MATERIAL, A METHOD FOR THE FORMATION OF SUCH AN INTERFACE AND A STIFF PIECE THEREFORE
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机译：刚度件和复合材料之间的界面，一种形成这种界面和刚度件的方法
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摘要
The present invention discloses an interface between a stiff piece (1) and a composite material (2), said composite material (2) comprising fibres (3), said stiff piece (1) comprising two or more vanes (4a, 4b,...) protruding from a surface of said stiff piece (1), said vanes (4) comprising two or more lateral surfaces (41, 42, 43, 44), in which one or more fibres (3) of said composite material (2) are arranged for passing through one or more funnel-shaped throats (45) formed between lateral surfaces (41a, 43a, 41b, 43b,...) of adjacent vanes (4a, 4b,...), in which a fixing matrix material (7) is arranged around said one or more fibres (3), at least in or near said funnel-shaped throats (45), in which said vanes (4) are arranged for exerting counteracting transversal and axial forces on said fibres (3) and said fixing matrix material (7) when said interface is subject to forces.
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