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MSM-project Helsinki University of Technology

MSM-project Helsinki University of Technology. Magnetic Shape Memory (MSM). Ferromagnetic martensite Different martensitic variants align in magnetic field Fast and large change, more than 6% dimensional change in single crystal Ullakko et al., O’Handley et al., James and Wuttig et al.

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MSM-project Helsinki University of Technology

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  1. MSM-projectHelsinki University of Technology

  2. Magnetic Shape Memory (MSM) • Ferromagnetic martensite • Different martensitic variants align in magnetic field • Fast and large change, more than 6% dimensional change in single crystal • Ullakko et al.,O’Handley et al.,James and Wuttig et al. Helsinki University of Technology, MSM-project

  3. Magnetization process:magnetization rotation and variant rearrangement Helsinki University of Technology, MSM-project

  4. Field-induced strain under various load Helsinki University of Technology, MSM-project

  5. Single variant structure (II) c axis in direction of field Single variant structure c axis in direction of field Single variant structure c axis in direction of field When magnetic field changes the direction….. Helsinki University of Technology, MSM-project

  6. MSM effect in rotating magnetic field • Field aligned with sample at 0 deg (+ n x 180) sample Helsinki University of Technology, MSM-project

  7. VALU ANALYYSI EDS, WDS LÄMPÖ- KÄSITTELY RAKENNE RÖNTGEN- JA OPTINEN METALLOGRAFIA NÄYTE ORIENTOINTIIN MSM- OMINAISUUDET TRANFORMAATIO- LÄMPÖTILAT MAGN.SUSK., DSC ORIENTOINTI LAUE, X’PERT LEIKKAUS KIPINÄTYÖSTÖ TIMANTTISAHA YLEISET MAGNEETTISET OMINAISUUDET VSM, VCM HIONTA JA KIILLOTUS Näytteen kohtalo Helsinki University of Technology, MSM-project

  8. Magnetic Susceptibility-Equipment Helsinki University of Technology, MSM-project

  9. Magnetic Susceptibility- Results Helsinki University of Technology, MSM-project

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