Paper Title:
Structure and Mechanical Properties of Submicrocrystalline Copper Produced by ECAP to Very High Strains
  Abstract

The present work is aimed at linking the microstuctutral features obtained after severe plastic deformation via ECAP to the tensile behavior and thermal stability of pure (99.98%) copper processed by routes A and Bc to different number of passes. The main conclusion one can draw unambiguously from the currently available results is that the strain path exerts relatively little effect on the resultant tensile properties when the number of pressing is sufficiently large, although there have been some marked differences in crystallographic textures and distribution of grain-boundaries. The effect of the number of pressings on the tensile ductility is considerable.

  Info
Periodical
Materials Science Forum (Volumes 503-504)
Edited by
Zenji Horita
Pages
971-976
DOI
10.4028/www.scientific.net/MSF.503-504.971
Citation
A. Vinogradov, T. Suzuki, S. Hashimoto, K. Kitagawa, A.A. Kuznetsov, S. V. Dobatkin, "Structure and Mechanical Properties of Submicrocrystalline Copper Produced by ECAP to Very High Strains", Materials Science Forum, Vols. 503-504, pp. 971-976, 2006
Online since
January 2006
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