The application discloses a preparation method for an aluminum alloy cavity casting filled with special-shaped foamed aluminum. The preparation method includes: preparing special-shaped foamed aluminum in a first mold by adopting a powder metallurgy foaming method; fixing the special-shaped foamed aluminum coated with the soldering flux in a second mold after the special-shaped foamed aluminum is coated with soldering flux; and casting by using molten aluminum alloy. According to the preparation method for the aluminum alloy cavity casting filled with the special-shaped foamed aluminum, the overall strength of the casting can be improved while the wall thickness of the casting is reduced to meet the requirement that the overall quality of the casting is not increased.


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    Titel :

    Preparation method for aluminum alloy cavity casting filled with special-shaped foamed aluminum


    Beteiligte:
    HAN XING (Autor:in) / LIU HAIFENG (Autor:in) / SUN YU (Autor:in) / LI XINLEI (Autor:in)

    Erscheinungsdatum :

    27.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B22D CASTING OF METALS , Gießen von Metallen / B22C FOUNDRY MOULDING , Gießformen / B62D MOTOR VEHICLES , Motorfahrzeuge




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