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Evolution of martensitic microstructures in nanocrystalline NiTi wires deformed in tension
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SYSNO ASEP 0546001 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Evolution of martensitic microstructures in nanocrystalline NiTi wires deformed in tension Author(s) Molnárová, Orsolya (FZU-D) ORCID
Tyc, Ondřej (FZU-D) ORCID
Heller, Luděk (FZU-D) RID, ORCID
Seiner, Hanuš (UT-L) RID, ORCID
Šittner, Petr (FZU-D) RID, ORCIDNumber of authors 5 Article number 117166 Source Title Acta Materialia. - : Elsevier - ISSN 1359-6454
Roč. 218, Oct (2021)Number of pages 29 s. Language eng - English Country GB - United Kingdom Keywords NiTi ; martensitic transformation ; shape memory alloys ; transmission electron microscopy ; deformation twinning Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) Subject RIV - cooperation Institute of Thermomechanics - Solid Matter Physics ; Magnetism R&D Projects EF16_019/0000760 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA20-14114S GA ČR - Czech Science Foundation (CSF) GA18-03834S GA ČR - Czech Science Foundation (CSF) LM2018110 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 ; UT-L - RVO:61388998 UT WOS 000706784900004 EID SCOPUS 85113695171 DOI 10.1016/j.actamat.2021.117166 Annotation An experimental method allowing for reconstruction of martensite variant microstructures evolving during tensile thermomechanical loading test on nanocrystalline NiTi wire is introduced. The method is based on the determination of the location, size and orientation of all martensite variants and interfaces within a selected polycrystal grain using post mortem selected area electron diffraction with dark field image analysis in TEM. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address https://doi.org/10.1016/j.actamat.2021.117166
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