Strain hardening behavior of a two-phase Cu–Ag alloy processed by high-pressure torsion
Tian, Y.Z., Wu, S.D., Zhang, Z.F., Figueiredo, R.B., Gao, N. and Langdon, T.G. (2011) Strain hardening behavior of a two-phase Cu–Ag alloy processed by high-pressure torsion. Scripta Materialia, 65, (6), 477-480. (doi:10.1016/j.scriptamat.2011.06.004).
Download
Full text not available from this repository.
Description/Abstract
Disks of a coarse-grained Cu–28 wt.% Ag alloy and pure Cu were processed by high-pressure torsion and the microhardness wasinvestigated as a function of the imposed strain. It is shown that the Cu–Ag alloy displays a much stronger strain hardening capability than Cu due to a continuous refinement of the microstructure. A two-stage Hall–Petch relationship was obtained for the Cu–Ag alloy which is attributed to the development of multi-strengthening mechanisms.
| Item Type: | Article |
|---|---|
| ISSNs: | 1359-6462 (print) |
| Keywords: | cu–ag alloy, cu, high-pressure torsion (hpt), hardness, microstructure |
| Subjects: | Q Science > QC Physics T Technology > TA Engineering (General). Civil engineering (General) T Technology > TP Chemical technology |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences > Engineering Materials & Surface Engineering |
| Item ID: | 194479 |
| Date Deposited: | 28 Jul 2011 14:24 |
| Last Modified: | 28 Jul 2011 14:25 |
| Contributors: | Tian, Y.Z. (Author) Wu, S.D. (Author) Zhang, Z.F. (Author) Figueiredo, R.B. (Author) Gao, N. (Author) Langdon, T.G. (Author) |
| Date: | September 2011 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/194479 |
Actions (login required)
 |
View Item |
