Variation of Friction in a Strip Test Apparatus with Controllable Drawbead Penetration 950698
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.
Citation: Michler, J. and Weinmann, K., "Variation of Friction in a Strip Test Apparatus with Controllable Drawbead Penetration," SAE Technical Paper 950698, 1995, https://doi.org/10.4271/950698. Download Citation
Author(s):
J.R. Michler, K.J. Weinmann
Affiliated:
Michigan Technological Univ.
Pages: 11
Event:
International Congress & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Automotive Stamping Technology-SP-1067, SAE 1995 Transactions: Journal of Materials and Manufacturing-V104-5
Related Topics:
Metals
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
