That the main invalidation of high-powered engine pistons is thermal fatigue failure has been confirmed through analyzing auto piston invalidation. And a solution has been proposed to use heat-resisting aluminum alloy material in place of conventional piston material ZL109. Comparative trials for both materials have been conducted on their mechanical performances at normal and high temperatures as well as casting properties. The result indicates that they have close room temperature mechanical performance and casting properties. But at 350 deg C, high temperature performance is raised by 30 - 40 MPa.


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    Titel :

    Development of heat-resisting aluminum alloy material for pistons


    Weitere Titelangaben:

    Entwicklung wärmebeständiger Aluminiumlegierungsmaterialien für Kolben


    Beteiligte:
    Lei, Jian (Autor:in) / Li, Nan (Autor:in) / Rao, Mu-Cheng (Autor:in)


    Erscheinungsdatum :

    2008


    Format / Umfang :

    4 Seiten, 8 Bilder, 1 Tabelle, 3 Quellen





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    ALUMINUM ALLOY PISTONS

    Gruenewald, Eugene | SAE Technical Papers | 1915


    ALUMINUM PISTONS

    JEHLE, FERDINAND / JARDINE, FRANK | SAE Technical Papers | 1922


    Aluminum pistons

    Engineering Index Backfile | 1922


    Development of light-alloy pistons

    Pannell, E.V. | Engineering Index Backfile | 1931


    Light alloy pistons

    Schwarz, H. | Engineering Index Backfile | 1943