A two-step processing route for achieving a superplastic forming capability in dilute magnesium alloys
Horita, Zenji, Matsubara, Kiyoshi, Makii, Koichi and Langdon, Terence G. (2002) A two-step processing route for achieving a superplastic forming capability in dilute magnesium alloys. Scripta Materialia, 47, (4), 255-260. (doi:10.1016/S1359-6462(02)00135-5).
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Description/Abstract
Superplastic ductilities were achieved in a dilute magnesium alloy containing 0.6% Zr through the use of a two-step processing procedure in which the basal planes are initially aligned through extrusion and the grain size is then refined using equal-channel angular pressing. The results show a maximum tensile elongation of >400% at 573 K when using an initial strain rate of 3.3×10−4 s−1.
| Item Type: | Article |
|---|---|
| ISSNs: | 1359-6462 (print) |
| Related URLs: | |
| Keywords: | equal-channel angular pressing, high temperature mechanical properties, magnesium alloy, microstructure, superplasticity |
| Subjects: | T Technology > TJ Mechanical engineering and machinery Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences University Structure - Pre August 2011 > School of Physics and Astronomy |
| Item ID: | 23789 |
| Date Deposited: | 31 Mar 2006 |
| Last Modified: | 02 Mar 2012 11:26 |
| Contributors: | Horita, Zenji (Author) Matsubara, Kiyoshi (Author) Makii, Koichi (Author) Langdon, Terence G. (Author) |
| Date: | 2002 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/23789 |
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