Surfaces of A356 castings were treated by friction stir processing to reduce porosity and to create more uniform distributions of second-phase particles. Dendritic microstructures were eliminated in stir zones. The ultimate tensile strength, ductility, and fatigue life of the cast A356 was increased by friction stir processing. Tensile specimens of cast and friction stir processed metal were also given a T7 heat treatment. Higher tensile strengths and ductilities were also measured for these friction stir processed specimens.


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    Titel :

    Effects of Friction Stir Processing on Mechanical Properties of the Cast Aluminum Alloy A356


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Storjohann, D. (Autor:in) / Santella, M. L. (Autor:in) / Engstrom, T. (Autor:in) / Pan, T. (Autor:in)

    Kongress:

    SAE 2005 World Congress & Exhibition ; 2005



    Erscheinungsdatum :

    11.04.2005




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Stephens, R. I. / Koh, S. K. | SAE Technical Papers | 1988


    Low cycle fatigue of A356-T6 cast aluminum alloy

    Wigant,C.C. / Stephens,R.I. / Univ.of Iowa,US | Kraftfahrwesen | 1987


    Low Cycle Fatigue of A356-T6 Cast Aluminum Alloy

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    Fatigue Crack Growth of A356-T6 Cast Aluminum Alloy

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