Since galvannealed steel sheets (GA) are widely used for automobile body parts, they require excellent features such as press formability, resistant spot weldability and phosphatability. We have focused on improving the press formability of GA since the late 1990s, and have developed a new type of surface modified GA which has a lower friction coefficient than conventional GA. The developed surface modified GA based on mild steel is now used by all automakers in Japan, especially for those parts such as side panels that are difficult to form. This paper describes the features of the surface modified GA.


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    Titel :

    Properties of a Newly Developed Galvannealed Steel Sheet with Modified Surface


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2011 World Congress & Exhibition ; 2011



    Erscheinungsdatum :

    12.04.2011




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Properties of a Newly Developed Galvannealed Steel Sheet with Modified Surface

    Sakurai, M. / Hiraya, A. / Inoue, S. et al. | British Library Conference Proceedings | 1996


    Properties of a Newly Developed Galvannealed Steel Sheet with Modified Surface

    Hoshino, K. / Taira, S. / Yoshimi, N. et al. | British Library Conference Proceedings | 2011


    Properties of a Newly Developed Galvannealed Steel Sheet with Modified Surface

    Hiraya, Akira / Inagaki, Jun-ichi / Sakurai, Michitaka et al. | SAE Technical Papers | 1997


    Properties of a newly developed galvannealed steel sheet with modified surface

    Sakurai,M. / Hiraya,A. / Inoue,S. et al. | Kraftfahrwesen | 1997


    Press formability of galvannealed steel sheet

    Kato,K. / Toshimitsu,A. / Kitao,M. et al. | Kraftfahrwesen | 1986