High pressure torsion of binary Cu64.5Zr35.5 alloy
- Author(s)
- A Revesz, Zsolt Kovacs, Péter J. Szabó, Erhard Schafler, Lajos K. Varga, Sándor Hóbor
- Abstract
Disks of Cu64.5Zr35.5 composition were deformed by high pressure torsion. The cross-section and radial dependence of the microstructure was monitored by X-ray diffraction and scanning electron microscopy. The extreme shear deformation, particularly at the perimeter of the disk promotes the formation of a homogeneous surface layer with a thickness of 10 mu m and the blocks of Cu-enriched regions in the bulk. Calorimetric measurements indicate the presence of a minor amorphous component.
- Organisation(s)
- Physics of Nanostructured Materials
- External organisation(s)
- Eötvös Loránd University Budapest, Budapest University of Technology and Economics, Hungarian Academy of Sciences
- Journal
- Physica Status Solidi. A: Applications and Materials Science
- Volume
- 207
- Pages
- 1185-1189
- No. of pages
- 5
- ISSN
- 1862-6300
- DOI
- https://doi.org/10.1002/pssa.200925457
- Publication date
- 2010
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 210006 Nanotechnology
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/high-pressure-torsion-of-binary-cu645zr355-alloy(22bb51aa-256e-4b44-bcf0-ff24fcf3c798).html