There is great interest in the application of laser technology to the welding of aluminium alloys for automotive applications. CO2 and Nd:YAG laser welding procedures have been developed to weld sheets, profiles and cast materials where advantages include the capability of higher welding speeds and lower distortion when compared to other welding techniques. However, the weld quality obtained is particularly important with respect to the subsequent performance of the joint. This paper describes the results of work to establish tensile and formability properties of CO2 and Nd:YAG laser welds in a range of automotive aluminium alloys. Causes and effects of porosity and an assessment of the crack susceptibility of autogeneous laser welds in these alloys will also be presented.


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    Titel :

    Quality assessment of laser welding in automotive aluminium alloys


    Weitere Titelangaben:

    Qualitätsbewertung des Laserstrahlschweißens von Aluminiumlegierungen im Automobilbau


    Beteiligte:
    Jones, I. (Autor:in) / Yoon, J. (Autor:in) / Riches, S. (Autor:in) / Wallach, E. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    7 Seiten, 4 Bilder, 3 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Quality assessment of laser welding in automotive aluminium alloys

    Jones,I. / Yoon,J. / Riches,S. et al. | Kraftfahrwesen | 1994


    Quality Assessment of Laser Welding in Automotive Aluminium Alloys

    Jones, I. / ENEAS; Agency: Italy | British Library Conference Proceedings | 1994


    Laser welding characteristics of aluminium alloys for automotive applications

    Sasabe, S. / Eguchi, N. / Ema, M. et al. | Tema Archiv | 2003


    Friction stir welding of automotive aluminium alloys

    Loureiro, A. / Leal, R.M. / Leitao, C. et al. | Tema Archiv | 2007


    Laser-welding aluminium alloys

    Birch,S. / GSI Lumonics,GB | Kraftfahrwesen | 1999