The mechanical behavior of Resistance Spot Weld (RSW) joints is characterized through dynamic experiments by means of a modified Charpy Pendulum.Through complementary analysis of the joint local behavior and a global parametric study, a macro-scale RSW joint behavior law under uni-axial loading is derived. This RSW law is used in 2-D finite element models of bodystructure joints. RSW failure under uni-axial loading is successfully simulated for both simple and multiple joint configurations and under different joint parameters. Therefore, RSW joints performances in complete body crash simulation can be efficiently predicted.


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    Titel :

    Mechanical Behavior Model of Resistance Spot Weld Joints for Body Structure Crash Simulation


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Body Engineering Conference & Exposition ; 1999



    Erscheinungsdatum :

    28.09.1999




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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