MATEC Web Conf.
Volume 129, 2017International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2017)
|Number of page(s)||4|
|Section||Advanced Materials and Coatings|
|Published online||07 November 2017|
Formation of a state with high strength and electrical conductivity in the Cu-0.5%Cr-0.2%Zr alloy
Ufa State Aviation Technical University, 12 K. Marx, 450000, Ufa, Russia
2 School of Materials Science and Engineering, Changzhou University, 1 Gehu Road, Changzhou, 213164, P.R. China
3 Jiangsu Key Laboratory of Materials Surface Science and Technology, Changzhou University, Changzhou, 213164, P.R. China
4 Joint Laboratory of Functional Nanostructured Metals, Changzhou University, Changzhou, 213164, P.R. China
The effect of severe plastic deformation by high pressure torsion (HPT) and subsequent aging on the formation of a high-strength state with sufficient electrical conductivity in the Cu-0.5%Cr-0.2% Zr (wt.%) alloy is investigated. It is shown that as a result of HPT and subsequent aging a high-strength state with a tensile strength of ≈ 900 MPa and a conductivity of 70% IACS can be formed.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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