The invention discloses a composite material connecting piece, a heterogeneous material connecting piece and a preparation method, the composite material connecting piece comprises a first composite material layer, a second composite material layer and a first metal plate, the first composite material layer and the second composite material layer are stacked, and the first metal plate is arranged between the first composite material layer and the second composite material layer; the first composite material layer and the second composite material layer are correspondingly provided with at least one connecting hole, and the connecting hole extends to the first metal plate; the first metal plate is arranged between the first composite material layer and the second composite material layer, so that the connection strength between the first metal plate and the first composite material layer and the connection strength between the first metal plate and the second composite material layer are improved, and the overall reliability and stability of the composite material connecting piece are improved; and the connecting hole extending to the first metal plate is formed in the second composite material layer, so that the first metal plate and other connecting pieces are connected through the connecting hole, and the connecting strength of the composite material connecting piece and other connecting pieces is improved.

    本申请公开了一种复合材料连接件、异质材料连接件及制备方法,包括第一复合材料层、第二复合材料层和第一金属板材,第一复合材料层和第二复合材料层层叠设置,第一金属板材设置于第一复合材料层和第二复合材料层之间,第一复合材料层和第二复合材料层上对应设置至少一个连接孔,连接孔延伸至第一金属板材;即通过将第一金属板材内置于第一复合材料层和第二复合材料层之间,以提高第一金属板材和第一复合材料层、第二复合材料层之间的连接强度,以提高复合材料连接件的整体可靠性和稳定性,并且在第二复合材料层上设置延伸至第一金属板材的连接孔,以通过该连接孔连接第一金属板材和其他连接件,从而提高复合材料连接件和其他连接件的连接强度。


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    Title :

    Composite material connecting piece, heterogeneous material connecting piece and preparation method


    Additional title:

    一种复合材料连接件、异质材料连接件及制备方法


    Contributors:
    WANG YAZHOU (author) / XU XIAOLEI (author) / WANG LUJING (author) / ZUO XINGCHEN (author) / ZHOU HAI (author) / ZHAO JIAN (author) / CHENG JIANYONG (author) / CHEN HAO (author) / ZHANG JIAWANG (author) / LI TAO (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B62D MOTOR VEHICLES , Motorfahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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