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Evolution of elastic and magnetoelastic properties of Ni-Mn-Ga austenite prior transformation
- 1.0399160 - FZÚ 2014 US eng C - Conference Paper (international conference)
Heczko, Oleg - Seiner, Hanuš - Prokleška, J. - Kopecký, Vít - Landa, Michal
Evolution of elastic and magnetoelastic properties of Ni-Mn-Ga austenite prior transformation.
ICFSMA 2013. 3rd International Conference on Ferromagnetic Shape Memory Alloys. Boise, Idaho: Boise, 2013, s. 6-7.
[International Conference on Ferromagnetic Shape Memory Alloys /4./ - ICFSMA 2013. Boise, Idaho (US), 03.06.2013-07.06.2013]
R&D Projects: GA ČR(CZ) GAP107/11/0391; GA ČR GAP107/10/0824; GA ČR(CZ) GA101/09/0702
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : Ni-Mn-Ga * VSM
Subject RIV: BM - Solid Matter Physics ; Magnetism
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.
Permanent Link: http://hdl.handle.net/11104/0226508
Number of the records: 1