The Michigan Tech sheet metal strip test apparatus with controllable drawbead penetration simultaneously performs two different tests for friction coefficient. The flat binder coefficient of friction and die shoulder coefficient of friction are complex functions of sheet tension, surface topography, lubrication, and sliding distance. The average coefficient of friction for the drawbead and blankholder region at maximum drawbead penetration can be predicted by taking the average of the binder coefficient of friction and the die shoulder coefficient of friction.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Variation of Friction in a Strip Test Apparatus with Controllable Drawbead Penetration


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Congress & Exposition ; 1995



    Publication date :

    1995-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English


    Keywords :


    Variation of friction in a strip test apparatus with controllable drawbead penetration

    Michler,J.R. / Weinmann,K.J. / Michigan Technol.Univ.,US | Automotive engineering | 1995


    Drawbead Restraining Force Modeling: Nonlinear Friction

    Ren, Feng / Chappuis, Laurent / Xia, Z. Cedric | SAE Technical Papers | 2009


    Effects of Bead Surface Preparation on Friction in the Drawbead Test

    Dalton, Gregory M. / Schey, John A. | SAE Technical Papers | 1991


    Effect of Bead Finish Orientation on Friction and Galling in the Drawbead Test

    Dalton, Gregory M. / Schey, John A. | SAE Technical Papers | 1992


    Effect of bead finish orientation on friction and galling in the drawbead test

    Dalton,G.M. / Schey,J.A. / Univ.of Waterloo,US | Automotive engineering | 1992