Eight kinds of the spot-welded test specimens were studied to obtain the basic fatigue data on steel sheets for car bodies.Analytical methods such as the strain amplitude at outside and inside plates close to the nugget, the maximum nominal stress and Kθmax criteria of fracture mechanics were used. The authors propose that the ratio of strains at two points around the nugget can provide evaluation of the bending load and estimation of the fatigue strength.


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    Titel :

    An Evaluation of Fatigue Strength for Various Kinds of Spot-Welded Test Specimens


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Tsujimura, Akira (Autor:in) / Mizui, Masaya (Autor:in) / Takishima, Tadaaki (Autor:in) / Sekine, Tomoo (Autor:in) / Shimazaki, Youichi (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1988



    Erscheinungsdatum :

    01.02.1988




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    An evaluation of fatigue strength for various kinds of spot-welded test specimens

    Mizui,M. / Sekine,T. / Tsujimura,A. et al. | Kraftfahrwesen | 1988


    An evaluation of fatigue strength for various kinds of spot-welded test specimens

    Mizui, M. / Sekine, T. / Tsujimura, A. et al. | Tema Archiv | 1988



    Empirical Formula for Fatigue Strength of Singlle-Spot-Welded Joint Specimens under Tensile-Shear Repeated Load

    Abe, Hiroshi / Kataoka, Shigenori / Satoh, Tsugihiko | SAE Technical Papers | 1986


    Fatigue strength evaluation of spot-welded joints for car body structures

    Okuno, S. / Ohmura, K. / Hatsuda, T. et al. | Tema Archiv | 1987