Published July 2010
| Version v1
Journal article
Quantification of microstructure refinement in aluminium deformed by equal channel angular extrusion: Route A vs. route Bc in a 90o die
- 1. Danish-Chinese Center for Nanometals, Materials Research Division, Riso National Laboratory for Sustainable Energy, Technical University of Denmark, DK-4000 Roskilde (Denmark)
- 2. Fuel Cells and Solid State Chemistry Division, Riso National Laboratory for Sustainable Energy, Technical University of Denmark, DK-4000 Roskilde (Denmark)
- 3. CSIRO Process Science and Engineering, Clayton, VIC 3169 (Australia)
Description
Microstructures in the centre of two commercial purity aluminium billets extruded through a 90o die either with or without 90o rotations between passes have been investigated using electron backscatter diffraction after eight passes of equal channel angular extrusion. Local heterogeneities in the form of low misorientation regions were present in both samples. The fraction of high-angle boundaries was found to be slightly greater in the sample extruded without rotation.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.scriptamat.2010.02.042Additional details
Identifiers
- DOI
- 10.1016/j.scriptamat.2010.02.042;
- PII
- S1359-6462(10)00126-0;
Publishing Information
- Journal Title
- Scripta Materialia
- Journal Volume
- 63
- Journal Issue
- 1
- Journal Page Range
- p. 20-23
- ISSN
- 1359-6462
- CODEN
- SCMAF7
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45024290
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ALUMINIUM; BACKSCATTERING; DEFORMATION; ELECTRON DIFFRACTION; EXTRUSION; IMPURITIES; MICROSTRUCTURE; ROTATION
- Descriptors DEC
- COHERENT SCATTERING; DIFFRACTION; ELEMENTS; FABRICATION; MATERIALS WORKING; METALS; MOTION; SCATTERING
Optional Information
- Copyright
- Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.