0
RESEARCH PAPERS: Mechanisms Papers

New Solutions to Rigid-Plastic Deformation Problems Using a Matrix Method

[+] Author and Article Information
C. H. Lee, S. Kobayashi

Mechanical Design, University of California, Berkeley, Calif.

J. Eng. Ind 95(3), 865-873 (Aug 01, 1973) (9 pages) doi:10.1115/1.3438238 History: Received June 22, 1972; Online July 15, 2010

Abstract

The matrix method for the analysis of rigid-plastic deformation problems was described and applied to simple compression of cylinders and plane-stress bore expanding and flange drawing. In cylinder compression new solutions were obtained with regard to the effect of specimen dimensions on the contact stress distributions, the effect of friction on the relative slip at the tool-workpiece interface, and bulging and “folding”. In plane-stress problems the planar anisotropy was taken into account and the application of the matrix method resulted in new solutions for nonaxisymmetric hole expansion and “earing” in flange drawing.

Copyright © 1973 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

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