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Information × Registration Number 0208U005532, 0107U008311 , R & D reports Title "Technology". Development of the science and technological grounds to take perfect semicondutors and composite materials in space, creation of special technological equipment and constructions. Ni-Mn-Ga based alloys with multifunctional properties for a new class of actuators and sensors. popup.stage_title Head Glavatska Nadiya, Registration Date 04-06-2008 Organization Institute for metal physics NAS Ukkraine popup.description2 It is shown, that 2M and 10M crystal structure of the martensite is stable within the entire temperature range of the martensite existence. However, the strong anisotropic temperature dependence of the crystal lattice parameters brings to the magnetic structure rearrangement in the 10M martensite. A simulation of the influence of the type of twinning system and twin width on the diffraction pattern for a Ni-Mn-Ga single crystal was performed within the developed theoretical approach. Observed dependencies give possibility for determination of the average twin domain width, by analysis of peak-broadening from experimental diffraction patterns. The main factors influencing the temperature dependence of the magnetic field induced strain in Ni-Mn-Ga martensites were determined. Product Description popup.authors popup.nrat_date 2020-04-02 Close