Magnetomechanical training of single crystalline Ni-Mn-Ga alloy |
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| Authors: | Uwe Gaitzsch,Hansjö rg Klauß Stefan Roth,Ludwig Schultz |
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| Affiliation: | IFW Dresden, P.O. Box 270116, D-01171 Dresden, Germany |
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| Abstract: | A 5M Ni-Mn-Ga single crystal was investigated, supplied by Adaptamat Ltd, Finland. Especially low temperature magnetic actuation as well as cyclic tensile-compression tests revealed promising properties, which provide useful insights for training concepts in polycrystalline materials. Successive compressions lead to a significant reduction of the twinning stress by a factor of two. |
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| Keywords: | Magnetic shape memory Ni-Mn-Ga Mechanical training Twinning |
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