Complete Numerical Solution of the Axisymmetrical Deep-Drawing Problem

[+] Author and Article Information
B. Kaftanoğlu, A. E. Tekkaya

Mechanical Engineering Department, Middle East Technical University, Ankara, Turkey

J. Eng. Mater. Technol 103(4), 326-332 (Oct 01, 1981) (7 pages) doi:10.1115/1.3225023 History: Received May 01, 1981; Online September 15, 2009


The present study introduces a finite difference method to obtain the complete numerical solution of the axisymmetrical deep-drawing of a circular blank. The theory includes nonlinear strain-hardening, normal plastic anisotropy, prestrain, variable coefficient of friction as a function of deformation, an approximation to the thickness stress, and an instability criterion. Using a computer program, distributions of any variable such as stress or strain can be obtained at any stage. Theoretical solutions are in good agreement with experimental ones. The method of solution slightly overestimates the limiting drawing ratio, which can be improved by adding the effects of bending and unbending at the die.

Copyright © 1981 by ASME
Your Session has timed out. Please sign back in to continue.





Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In