The invention relates to a novel carbon fiber composite material wall which comprises an inner skin and an outer skin, the inner skin and the outer skin are made of lightweight materials, a reinforcing beam and a lightweight porous material are laid on the surface of the inner skin, the reinforcing beam is embedded in a groove of the lightweight porous material to form a center layer, and the center layer is made of a carbon fiber composite material. The outer skin is laid on the surface of the center layer, the weight of the novel carbon fiber composite material wall is reduced by dispersing stress and reducing materials, and therefore the lightweight level of the wall of a wagon body of a railway wagon is improved.

    本申请涉及一种新型碳纤维复合材料墙体,包括:内蒙皮和外蒙皮,所述内蒙皮和所述外蒙皮采用轻量化的材料,所述内蒙皮的表面敷设加强梁和轻质多孔材料,所述加强梁嵌入在所述轻质多孔材料的凹槽中形成中心层,所述中心层的表面敷设所述外蒙皮,通过分散应力和减少材料,以减少所述新型碳纤维复合材料墙体的重量,从而提升了铁路货车的车体墙壁轻量化水平。


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    Title :

    Novel carbon fiber composite material wall


    Additional title:

    一种新型碳纤维复合材料墙体


    Contributors:
    KANG FENGWEI (author) / HUI SHUQING (author) / TIE LIBIN (author) / ZHANG ZHICHENG (author) / WU FUMEI (author) / DONG YANG (author)

    Publication date :

    2025-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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