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On the strain-rate dependence of dynamic recrystallization in copper polycrystals [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
7 pages : digital, PDF file
Additional Creators
Los Alamos National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
The observed strain-rate dependence of stress strain curves with and without dynamic recrystallization is analyzed. It is found to be incompatible with models of a strictly time-dependent, ``simultaneous static`` recrystallization. The activation energy of dynamic recrystallization is strongly stress dependent: similar, but not identical, to that of dynamic recovery. A new criterion for the transition from single-peak to double-peak behavior is proposed.
Report Numbers
E 1.99:la-ur--92-897
E 1.99: conf-920857--1
conf-920857--1
la-ur--92-897
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
05/01/1992.
"la-ur--92-897"
" conf-920857--1"
"DE92011363"
Recrystallization `92,San Sebastian (Spain),31 Aug - 4 Sep 1992.
Kocks, U.F.; Chen, Shuh Rong.
Funding Information
W-7405-ENG-36
View MARC record | catkey: 14455202