Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation


Zhang, P., An, A.H., Zhang, Z.J., Wu, S.D., Li, S.X., Zhang, Z.F., Figueiredo, R.B., Gao, N. and Langdon, T.G. (2012) Optimizing strength and ductility of Cu-Zn alloys through severe plastic deformation. Scripta Materialia, 67, (11), 871-874. (doi:10.1016/j.scriptamat.2012.07.040).

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Description/Abstract

The e?ects of alloying and severe plastic deformation methods on the strength and ductility of Cu–Zn alloys were systematically investigated. Alloying decreased the grain size and increased the twinning capability. Changing from equal-channel angular press to high-pressure torsion decreased the grain size and improved the ductility. The e?ects on ductility are explained in terms of the different in?uences of grain size and twinning capability

Item Type: Article
Digital Object Identifier (DOI): doi:10.1016/j.scriptamat.2012.07.040
ISSNs: 1359-6462 (print)
Keywords: Cu–Zn alloy, high-pressure torsion, equal-channel angular pressing, strength, ductility
Subjects: T Technology > TP Chemical technology
T Technology > TS Manufactures
Divisions : Faculty of Engineering and the Environment > Engineering Sciences > Engineering Materials Surface Engineering
ePrint ID: 344378
Accepted Date and Publication Date:
Status
December 2012Published
Date Deposited: 22 Oct 2012 11:11
Last Modified: 31 Mar 2016 14:36
URI: http://eprints.soton.ac.uk/id/eprint/344378

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