Počet záznamů: 1
Micromorphology and Mobility of Macro-Twin Boundaries in Ni-Mn-Ga 10M Martensite
- 1.0387591 - ÚT 2013 RIV AT eng C - Konferenční příspěvek (zahraniční konf.)
Seiner, Hanuš - Straka, L. - Heczko, Oleg
Micromorphology and Mobility of Macro-Twin Boundaries in Ni-Mn-Ga 10M Martensite.
8th European Solid Mechanics Conference. Graz: Verlag der Technischen Universität Graz, 2012 - (Holzapfen, G.; Ogden, R.), s. 1-2. ISBN 978-3-85125-223-1.
[European Solid Mechanics Conference - ESMC 2012 /8./. Graz (AT), 09.07.2012-13.07.2012]
Grant CEP: GA ČR(CZ) GAP107/10/0824
Výzkumný záměr: CEZ:AV0Z20760514; CEZ:AV0Z10100520
Klíčová slova: Ni-Mn-Ga * continuum theory * martensitic microstructures
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus; BM - Fyzika pevných látek a magnetismus (FZU-D)
The 10M-modulated martensite of the Ni-Mn-Ga shape memory alloy is able to form twins with high mobility, in particular with twinning stresses as low as 0.2 MPa. A detailed theoretical analysis is carried out to determine the possible morphologies of these highly mobile twins by means of continuum theory of martensitic microstructures, employing the full monoclinic description of the 10M unit cell instead of the commonly used tetragonal approximation.
Trvalý link: http://hdl.handle.net/11104/0217214
Počet záznamů: 1