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Highly mobile twinned interface in 10 M modulated Ni-Mn-Ga martensite: Analysis beyond the tetragonal approximation of lattice
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SYSNO ASEP 0365558 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Highly mobile twinned interface in 10 M modulated Ni-Mn-Ga martensite: Analysis beyond the tetragonal approximation of lattice Author(s) Straka, L. (CZ)
Heczko, Oleg (FZU-D) RID, ORCID
Seiner, Hanuš (UT-L) RID, ORCID
Lanska, N. (FI)
Drahokoupil, Jan (FZU-D) RID, ORCID
Soroka, A. (FI)
Fähler, S. (DE)
Hänninen, H. (FI)
Sozinov, A. (FI)Number of authors 9 Source Title Acta Materialia. - : Elsevier - ISSN 1359-6454
Roč. 59, č. 20 (2011), s. 7450-7463Number of pages 13 s. Language eng - English Country GB - United Kingdom Keywords microstructure ; twinning ; X-ray diffraction ; Heusler phases ; magnetic shape memory Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GAP107/11/0391 GA ČR - Czech Science Foundation (CSF) GAP107/10/0824 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) AV0Z10100520 - FZU-D (2005-2011) UT WOS 000297822200002 DOI 10.1016/j.actamat.2011.09.020 Annotation We analyze the impact of a slight orthorhombic and monoclinic distortion of the 10 M structure in Ni50.2Mn28.3Ga21.5at.% single crystal. Combining dedicated experiments to probe the microstructure, structure and mechanical properties with calculation using elastic continuum theory, we prove the existence of fine a/b-laminates within modulation macrotwins of the order of 100 micrometers in size. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012 Electronic address http://www.sciencedirect.com/science/article/pii/S1359645411006574
Number of the records: 1