The following article is Open access

Transmission electron microscope investigations on Cu-Ag alloys produced by high-pressure torsion

, and

Published under licence by IOP Publishing Ltd
, , Citation K S Kormout et al 2014 IOP Conf. Ser.: Mater. Sci. Eng. 63 012092 DOI 10.1088/1757-899X/63/1/012092

1757-899X/63/1/012092

Abstract

Cu-Ag alloys in three different compositions (Cu – 25/50/75wt% Ag) were produced by powder consolidation followed by high-pressure torsion. Deformation was performed till a saturation regime was reached. The generated microstructures were investigated by transmission electron microscopy and vary from ultra-fine grained to nanocrystalline to even partially amorphous structures. Vickers hardness measurements show a strong increase in hardness compared with the pure metals, annealing at 130°C leads to an additional increase in hardness.

Export citation and abstract BibTeX RIS

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

Please wait… references are loading.
10.1088/1757-899X/63/1/012092