Number of the records: 1
AFM observation of Fe-Al single crystals under in situ deformation
- 1.
SYSNO ASEP 0386873 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title AFM observation of Fe-Al single crystals under in situ deformation Author(s) Veselý, J. (CZ)
Cieslar, M. (CZ)
Kopeček, Jaromír (FZU-D) RID, ORCIDSource Title Acta Physica Polonica A. - : Polska Akademia Nauk - ISSN 0587-4246
Roč. 122, č. 3 (2012), s. 618-621Number of pages 4 s. Action International Symposium on Physics of Materials, ISPMA /12./ Event date 04.09.2011-08.09.2011 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country PL - Poland Keywords atomic force microscopy ; Fe3Al ; TEM Subject RIV JG - Metallurgy R&D Projects GAP107/10/0438 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100520 - FZU-D (2005-2011) UT WOS 000309019200048 EID SCOPUS 84865855069 Annotation Fe Al single crystals of three di erent compositions (20, 28 and 40 at.%Al) in single slip orientation were studied. Evolution of their surfaces during deformation at room temperature was observed in situ in atomic force microscope. Atomic force microscopy allows us to investigate slip lines on much ner scale than traditional optical observations. Wavy slip bands in Fe Al20, cross-slip in Fe Al28 and weak slip line texture in Fe Al40 are described. Post mortem observations of surfaces of Fe Al28 deformed at elevated temperatures (in the range of yield stress anomaly) are presented as well. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2013
Number of the records: 1