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    Volume 4, Issue 1 (June 2015)

    Rolling Effect on Serrated Flow in an Al-Li-Cu-Mg Alloy Plate

    (Received 11 May 2014; accepted 15 May 2015)

    Published Online: 11 June 2015

    CODEN: MPCACD

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    Abstract

    The occurrence of serrated flow has been studied experimentally in a commercial aluminium Al-Li-Cu-Mg alloy (8090). A 12-mm thick rolled plate with marked textures, with difference between the surface layer and the core, was chosen to obtain some insight into the effect of texture on serrated flow. Tension tests have shown that the serrations are more intense in the core than in the surface layer. Microstructural investigations were performed to explain this behavior.

    Author Information:

    Doglione, R.
    INSTM, Firenze,

    Ashtiani, P. Haghi
    L. MSSMAT, CNRS UMR8579, Ecole Centrale Paris,

    Berdin, C.
    ICMMO/LEMHE, UMR 8182, Université Paris-Sud, Orsay cedex,


    Stock #: MPC20140046

    ISSN:2165-3992

    DOI: 10.1520/MPC20140046

    Author
    Title Rolling Effect on Serrated Flow in an Al-Li-Cu-Mg Alloy Plate
    Symposium ,
    Committee B07