To improve the performance of zinc-rich painted steel sheets, such as Zincrometal, we at first developed Zn-Ni plated steel sheet with a thin (about 1 microm) organic-silicate composite film entirely different from a zinc-rich paint film. This product (EZN-UC) is superior to zinc-rich painted steel sheet in corrosion resistance, anti-powdering property and weldability. This product (EZN-UC), however, is not able to provide bake hardenability due to the high curing temperature of the film. In response to increasing demand for the product with bake hardenability, we have developed new organic-silicate composite coated steel sheet (EZN-UCII), which allows the coating to be cured in the temperature range, where bake hardenability can be maintained. The new product (EZN-UCII) attained higher corrosion resistance than the usual product (EZN-UC) by adopting a new organic-silicate composite, and also provides excellent weldability, anti-powdering property and paintability equivalent to the usual product (EZN-UC).


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Newly developed organic-silicate composite coated steel sheet with bake hardenability


    Additional title:

    Neu entwickeltes Verbundstahlblech mit organischem Ueberzug und Aushaertung durch Flammhaerten


    Contributors:
    Yamashita, M. (author) / Kubota, T. (author) / Watanabe, T. (author) / Nishimoto, T. (author) / Kabasawa, M. (author) / Miyosawa, Y. (author)

    Published in:

    SAE-Papers ; Mar ; 1-7


    Publication date :

    1989


    Size :

    7 Seiten, 10 Bilder, 2 Tabellen, 7 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Newly Developed Organic-Silicate Composite Coated Steel Sheet with Bake Hardenability

    Kabasawa, Makoto / Yamashita, Masaaki / Nishimoto, Tadashi et al. | SAE Technical Papers | 1989


    Newly developed organic-silicate composite coated steel sheet with bake hardenability

    Yamashita,M. / Kubota,T. / Watanabe,T. et al. | Automotive engineering | 1989


    Newly Developed Organic Composite-Coated Steel Sheet with Bake-Hardenability

    Mohri,T. / Tsugawa,S. / Kobayashi,S. et al. | Automotive engineering | 1986


    Newly Developed Organic Composite-Coated Steel Sheet with Bake-Hardenability

    Kurosawa, Mitsumasa / Kobayashi, Shigeru / Tsugawa, Shun-ichi et al. | SAE Technical Papers | 1986


    Newly-developed organic composite-coated steel sheet with high perforation resistance

    Shun-ichi,T. / Mohri,T. / Kobayashi,S. et al. | Automotive engineering | 1985