This study examined effect of microstructure on the forming property in dissimilar thickness friction stir welds of 1mm- and 2mm-thick Al alloy 5052 sheets with three different cross-sectional features, i.e., weld without lazy S, weld with lazy S and weld with kissing-bond. The weld with kissing-bond cracked during root bending. The other welds containing the lazy S did not fail during bend testing. Microstructural analyses suggest that local distribution of oxide particles does not cause the cracking at the initial butt surface during root bending.


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    Titel :

    Forming Property and Microstructure in Dissimilar Thickness Friction Stir Weld of Al Alloy 5052


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Yamashita, F. (Autor:in) / Kokawa, H. (Autor:in) / Sugiura, Y. (Autor:in) / Sato, Y. S. (Autor:in)

    Kongress:

    SAE 2006 World Congress & Exhibition ; 2006



    Erscheinungsdatum :

    03.04.2006




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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