Mobile twin boundaries in 10M Ni-Mn-Ga martensite and their interaction with twin microstructure

0399165 - FZÚ 2014 US eng C - Konferenční příspěvek (zahraniční konf.)
Straka, L. - Chulist, R. - Seiner, Hanuš - Heczko, Oleg - Soroka, A. - Hänninen, H. - Sozinov, A.
Mobile twin boundaries in 10M Ni-Mn-Ga martensite and their interaction with twin microstructure.
ICFSMA 2013. 3rd International Conference on Ferromagnetic Shape Memory Alloys. Boise, Idaho: Boise, 2013, s. 10-11.
[International Conference on Ferromagnetic Shape Memory Alloys /4./ - ICFSMA 2013. Boise, Idaho (US), 03.06.2013-07.06.2013]
Institucionální podpora: RVO:68378271 ; RVO:61388998
Klíčová slova: Ni-Mn-Ga * MSM alloys
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

Complete set of elastic coefficients of cubic austenite were measured from above Curie temperature down to martensitic transformation in demagnetized state and at magnetic saturation. These elastic measurements were complemented by determination of magnetostriction, which exhibited a peak at premartensite transformation. From these experiments the fundamental magnetoelastic coupling coefficient b1 wes determined.
Trvalý link: http://hdl.handle.net/11104/0226509