Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1501230 | Scripta Materialia | 2010 | 4 Pages |
Abstract
Disks of a coarse-grained Cu–28 wt.% Ag alloy were processed by high-pressure torsion, and the decorative eutectic regions were used to reveal the evolution of deformation. It is shown that the deformation starts at the peripheries of the disks in the form of local vortices and then spreads inwards with increasing the number of revolutions. The experimental evidence confirms that the center of the disk also experiences a strain after five revolutions.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y.Z. Tian, X.H. An, S.D. Wu, Z.F. Zhang, R.B. Figueiredo, N. Gao, T.G. Langdon,