Since the consumer needs to extend anti-corrosion warranty for automobile body were continuously grown up in these days, highly corrosion resistant Zn-Al-Mg coated steel has been focused as a good alternative materials. In this study, Hot-dipped galvannealed steel sheet and Zn-Al-Mg (ZM) coated steel sheet for automotive panels were investigated for comparison of their corrosion properties. ZM has better corrosion resistance than GA in bare state. But it was reversed after electro-painted state and it was strongly related with paint coating defects and corrosion test condition. ZM has a weak blistering resistance because the defects of phosphate coating are played as a role of initiation site of cathodic blistering.


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    Titel :

    Corrosion properties of painted Zn coated steel sheet for automotive panels


    Weitere Titelangaben:

    Korrosionseigenschaften des lackierten verzinkten Stahlblechs für den Fahrzeugbau


    Beteiligte:
    Goo, BongJoo (Autor:in) / Kwon, SoonHwan (Autor:in) / Kim, Intae (Autor:in) / Lee, Sanghoon (Autor:in)


    Erscheinungsdatum :

    2013


    Format / Umfang :

    5 Seiten, 8 Bilder, 2 Tabellen, 2 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Filiform corrosion resistance of painted automotive body sheet

    Powers,J.H. / Alcoa,US | Kraftfahrwesen | 1991


    Filiform Corrosion Resistance of Painted Automotive Body Sheet

    Powers, John H. | SAE Technical Papers | 1991


    Pre Painted steel sheet for the automotive industry

    Androsch,F.M. / Koesters,K. / Fuchs,W. et al. | Kraftfahrwesen | 1999


    Pre-painted steel sheet for the automotive industry

    Androsch, F.M. / Kösters, K. / Fuchs, W. et al. | Tema Archiv | 1999


    Behavior of Painted Steel and Aluminum Sheet in Laboratory Automotive Corrosion Tests

    Townsend, H. E. / NACE Unit Committee T-14A on Automotive Corrosion / Society of Automotive Engineers; Automotive Corrosion and Prevention Committee et al. | British Library Conference Proceedings | 1995