Achieving superplasticity in a Cu-40% Zn alloy through severe plastic deformation


Neishi, K., Horita, Z. and Langdon, T.G. (2001) Achieving superplasticity in a Cu-40% Zn alloy through severe plastic deformation. Scripta Materialia, 45, (8), 965-970. (doi:10.1016/S1359-6462(01)01119-8).

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Description/Abstract

The Cu–40%Zn alloy is a classic two-phase material exhibiting superplasticity at elevated temperatures. This report demonstrates that the application of severe plastic deformation at a temperature associated with a phase transformation leads to grain refinement in the alloy and the development of a superplastic ductility at a high strain rate and relatively low temperature.

Item Type: Article
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Keywords: Brass; Copper alloy; Equal-channel angular pressing; Microstructure; Superplasticity
Subjects: T Technology
Divisions: University Structure - Pre August 2011 > School of Engineering Sciences
ePrint ID: 23399
Date Deposited: 27 Mar 2006
Last Modified: 27 Mar 2014 18:12
URI: http://eprints.soton.ac.uk/id/eprint/23399

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