The invention discloses a high-strength aluminum alloy material for an aluminum forge piece of an automobile chassis. The high-strength aluminum alloy material comprises the following components in percentage by weight: 0.035 to 0.1 percent of Cu, 1.14 to 1.35 percent of Si, 0.201 to 0.32 percent of Fe, 0.65 to 0.82 percent of Mn, 0.13 to 0.82 percent of Mg, 0.015 to 0.045 percent of Ti, 0.02 to 0.065 percent of Zn, 0.13 to 0.85 percent of Cr and the balance of Al. And on the premise that the light weight is met, the strength of the aluminum alloy material is further improved.

    本发明公开了一种汽车底盘铝锻件用的高强度铝合金材料,所述高强度铝合金材料包括以下组分:0.035‑0.1%Cu、1.14‑1.35%Si、0.201‑0.32%Fe、0.65‑0.82%Mn、0.13‑0.82%Mg、0.015‑0.045%Ti、0.02‑0.065%Zn、0.13‑0.85%Cr和余量Al。在满足轻量化的前提下,进一步提高铝合金材料的强度。


    Access

    Download


    Export, share and cite



    Title :

    High-strength aluminum alloy material for automobile chassis aluminum forgings


    Additional title:

    汽车底盘铝锻件用的高强度铝合金材料


    Contributors:
    PAN HAIBIN (author) / LI YAN (author) / LIU MINGJUN (author) / HU BAILI (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C22C Legierungen , ALLOYS / B62D MOTOR VEHICLES , Motorfahrzeuge



    HIGH-STRENGTH ALUMINUM ALLOY MATERIAL FOR ALUMINUM FORGING OF AUTOMOBILE CHASSIS

    PAN HAIBIN / LI YAN / LIU MINGJUN et al. | European Patent Office | 2024

    Free access

    Casting method of integrated automobile aluminum alloy chassis and automobile aluminum alloy chassis

    CHEN YAOBO / KONG DEFEI | European Patent Office | 2024

    Free access

    Preparation method of high-strength aluminum alloy for automobile chassis

    DAI HAITAO / SUN LI | European Patent Office | 2024

    Free access

    Aluminum Alloy Forgings

    SAE Technical Papers | 2011


    Aluminum Alloy Forgings

    SAE Technical Papers | 2012