The frictional behavior of two nominally 70 g/m2 electrogalvanized sheet steels, mechanically processed with a series of surface roughnesses and coating morphologies, were evaluated with the bending under tension test. The crystallographic textures for the as-received materials were different; one was primarily prismatic with a friction coefficient of 0.14 and the other was primarily low angle pyramidal with a friction coefficient of 0.20. The friction coefficients were changed by surface modifications and values as high as 0.31 were observed. Friction data are discussed in terms of surface roughness, interfacial contact pressure, true contact area, and crystallographic texture. Results are interpreted on the basis of the deformation characteristics of the zinc coatings and with respect to overall sheet formability characteristics.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Frictional Behavior of Electrogalvanized Sheet Steels


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Van Tyne, C. J. (Autor:in) / Matlock, D. K. (Autor:in) / Hylton, T. A. (Autor:in)

    Kongress:

    International Congress & Exposition ; 1993



    Erscheinungsdatum :

    1993-03-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Frictional behavior of electrogalvanized sheet steels

    Hylton,T.A. / Tyne,C.J.van / Matlock,D.K. et al. | Kraftfahrwesen | 1993


    Die materials and treatments with electrogalvanized steels

    Meuleman, D.J. / Dwyer, T.E. | Tema Archiv | 1988


    Die material und treatment with electrogalvanized steels

    Meuleman,D.J. / Dwyer,T.E. / National Steel,US | Kraftfahrwesen | 1988


    One-Side-Electrogalvanized Steel Sheet for Automotive

    Higgs,R.F. / Komp,M.E. / Oles,E.J. et al. | Kraftfahrwesen | 1980


    A Comparison of the Resistance Spot Weldability of Hot-Dip and Electrogalvanized Sheet Steels

    Natale,T.V. / National Steel,Product Application Center,Livonia,US | Kraftfahrwesen | 1986