In this paper, analytical stress intensity factor solutions for spot welds with ideal geometry in lap-shear specimens of different materials and thicknesses are presented as functions of the applied load, the elastic material property parameters, and the geometric parameters of the weld and specimen. The analytical stress intensity factor solutions are selectively validated by the results of a three-dimensional finite element analysis for a dissimilar spot weld with ideal geometry in a lap-shear specimen. Finally, selected stress intensity factor solutions at the critical locations of spot welds in lap-shear specimens of dissimilar magnesium, aluminum and steel sheets with equal and different thicknesses are presented in the normalized forms as functions of the ratio of the specimen width to weld diameter.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Analytical Stress Intensity Factor Solutions for Spot Welds Joining Sheets of Different Materials and Thicknesses


    Weitere Titelangaben:

    Sae Int. J. Mater. Manuf
    Sae International Journal of Materials and Manufacturing


    Beteiligte:
    Pan, Jwo (Autor:in) / Tran, Van-Xuan (Autor:in)

    Kongress:

    SAE 2010 World Congress & Exhibition ; 2010



    Erscheinungsdatum :

    12.04.2010


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Stress Intensity Factor Based Spot Welds Fatigue Life Prediction Model

    Guo, Haiding / Shi, Yandong | SAE Technical Papers | 2013


    Stress Intensity Factor Based Spot Welds Fatigue Life Prediction Model

    Shi, Y. / Guo, H. / Society of Automotive Engineers | British Library Conference Proceedings | 2013


    Closed-form stress intensity factor solutions for spot welds in various types of specimens

    Lin,P.C. / Pan,J. / National Chung Cheng Univ.,TW et al. | Kraftfahrwesen | 2008