The invention provides a high-strength wear-resistant aluminum alloy automobile hub and a preparation method thereof, and belongs to the technical field of automobile hubs. The high-strength wear-resistant aluminum alloy automobile hub comprises a rim, spokes are fixedly connected to the position, close to the front side edge, of the inner side surface of the rim, a center disc is fixedly connected to the inner side surface, away from the rim, of each spoke, a cavity is formed in each spoke, and reinforcing ribs are fixedly connected to the inner side surface of each cavity. By adding the tungsten carbide, the silicon carbide and the chromium, the hardness of the aluminum alloy hub can be effectively improved, the problem that the aluminum alloy hub is prone to being impacted in the using process and then deforms is effectively solved, meanwhile, the wear resistance of the aluminum alloy hub can be improved, the strength of the spokes can be effectively improved by arranging the reinforcing ribs, and the service life of the spokes is prolonged. The deformation probability of the spokes can be reduced, and the stability of the hub can be guaranteed.

    本发明提供一种高强度耐磨型铝合金汽车轮毂及其制备方法,汽车轮毂技术领域。该高强度耐磨型铝合金汽车轮毂,包括轮圈,所述轮圈的内侧表面且靠近前侧边缘处固定连接有辐条,所述辐条远离轮圈的内侧表面固定连接有中心盘,所述辐条的内部开设有空腔,所述空腔的内侧表面固定连接有加强筋。通过添加了碳化钨、碳化硅和铬,可以有效地提高铝合金轮毂的硬度,有效地防止铝合金轮毂在使用过程容易受到撞击进而导致发生变形的问题,同时还可以提高铝合金轮毂的耐磨性能,通过设置加强筋,可以有效地提高辐条的强度,有利于降低辐条发生变形的概率,有利于保证轮毂的稳定性。


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    Titel :

    High-strength wear-resistant aluminum alloy automobile hub and preparation method thereof


    Weitere Titelangaben:

    一种高强度耐磨型铝合金汽车轮毂及其制备方法


    Beteiligte:
    WANG BIN (Autor:in) / YU YUHUAI (Autor:in) / LYU JIANYI (Autor:in) / HONG HAIQING (Autor:in)

    Erscheinungsdatum :

    2023-11-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / C22C Legierungen , ALLOYS / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen



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