This paper presents the results of fatigue tests conducted on tailor-welded aluminum blanks consisting of 1.66 mm thick and 1.06 mm thick AA 5754-O sheets. The method of joining the sheets was friction-stir welding. The primary purpose of this study was to determine the effect of tensile pre-strains on the fatigue performance of the welded joint. The welded specimens as well as unwelded 1.06-mm thick specimens were subjected to tensile pre-strains of 60 and 80% of their respective uniform strains before the fatigue tests. Fatigue S-N data of all these specimens were compared with similar data for unstrained specimens. Microscopic examinations were conducted to understand the failure modes.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Fatigue of Friction-Stir Welded Joints in Aluminum Tailor Welded Blanks


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Raut, A. (Autor:in) / Kridli, G. T. (Autor:in) / Mallick, P. K. (Autor:in)

    Kongress:

    SAE 2005 World Congress & Exhibition ; 2005



    Erscheinungsdatum :

    2005-04-11




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Fatigue of friction-stir welded joints in aluminum tailor welded blanks

    Raut,A. / Kridli,G.T. / Mallick,P.K. et al. | Kraftfahrwesen | 2005


    Aluminum tailor welded blanks

    Das, S. | Tema Archiv | 2000


    Formability and Fatigue of Aluminum Tailor Welded Blanks

    Oliver, Eddie / Grant, Glenn / Smith, Mark et al. | SAE Technical Papers | 2000


    Formability and fatigue of aluminum tailor welded blanks

    Davies,R. / Grant,G. / Smith,M. et al. | Kraftfahrwesen | 2000


    Formability of aluminum tailor-welded blanks

    Kridli,G.T. / Friedman,P.A. / Sherman,A.M. et al. | Kraftfahrwesen | 2000