Aluminum alloy A5052 was joined to cold-rolled steel SPCC (Steel Plate Cold Commercial) and austenitic stainless steel SUS304 using resistance spot welding with a cover plate. The interfacial microstructure was observed using transmission electron microscopy. A thick two-layered reaction layer contains Fe2Al5 and FeAl3 and a thin serration reaction layer contains Fe2Al5 and FeAl3 were observed at the A5052/SPCC and A5052/SUS304 interface, respectively. Mechanical property analysis suggested that the reaction layer has no effect on the tensile shear strength of the A5052/SUS304 joint and that the tensile shear strength of the A5052/SPCC joint is influenced by the reaction layer formed at its interface.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Interfacial microstructure and strength of steel/aluminum alloy joints welded by resistance spot welding with cover plate


    Beteiligte:
    Qiu, Ranfeng (Autor:in) / Iwamoto, Chihiro (Autor:in) / Satonaka, Shinobu (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2009


    Format / Umfang :

    8 Seiten, 15 Bilder, 2 Tabellen, 16 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Resistance spot repair welding of spot welded steel sheet

    Ghosh, P.K. / Patel, Vinay Kumar | Tema Archiv | 2005


    Fatigue Behavior of Spot Welded High Strength Steel Joints

    Wilson, R. B. / Fine, T. E. | SAE Technical Papers | 1981


    Fatigue behavior of spot welded high strength steel joints

    Wilson,R.B. / Fine,T.E. / Inland Steel Res.Lab.,US et al. | Kraftfahrwesen | 1981


    Fatigue strength of spot welded joints in a HSLA steel

    Orts,D.H. / Armco,US | Kraftfahrwesen | 1981


    Fatigue Strength of Spot Welded Joints in a HSLA Steel

    Orts, D. H. | SAE Technical Papers | 1981