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Deformation behaviour of a cylinder under simultaneous compression and torsion

conference contribution
posted on 2002-01-01, 00:00 authored by X Ma, Matthew BarnettMatthew Barnett, Y Kim
A number of experiments involving the compression of an Aluminum cylinder with concurrent die rotation were carried out. Two important features were observed: one was that die rotation reduced the degree of bulging and the other was that the compression load decreased. An upper bound analysis with a velocity field consisting of a compound exponential cusp representation was utilized to obtain an approximate analytical solution in a closed form. The theoretical result reproduced the reduction in bulging severity with die rotation as well as the changes in compression pressure.

History

Title of proceedings

Engineering plasticity from macroscale to nanoscale : proceedings of the 6th Asia-Pacific Symposium on Engineering Plasticity and Its Applications (AEPA2002)

Event

Engineering Plasticity and Its Applications. Asia-Pacific Symposium (6th : 2002 : Sydney, N.S.W.)

Pagination

767 - 772

Publisher

Trans Tech Publications

Location

Sydney, Australia

Place of publication

Uetikon-Zuerich, Switzerland

Start date

2002-12-02

End date

2002-12-06

ISBN-10

0878499075

Language

eng

Publication classification

E1 Full written paper - refereed

Copyright notice

2002, Trans Tech Publications

Editor/Contributor(s)

L Zhang, G Lu

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