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Elucidation of microstructures produced in Ni51Fe22Ga27 ferromagnetic shape memory alloy
- Source :
- Journal of Applied Physics. 107:043904
- Publication Year :
- 2010
- Publisher :
- AIP Publishing, 2010.
-
Abstract
- Both the magnetic and crystallographic microstructures in the ferromagnetic shape memory alloy Ni51Fe22Ga27 were extensively studied by electron holography, electron diffraction, dark-field image observations, and the phenomenological crystallographic theory of martensitic transformations. This study elucidated anomalies that were observed in the magnetic flux pattern before the onset of the martensitic transformation. Furthermore, the observations clarified the relationship between the magnetization vectors and the shape strain directions in the martensite variants that formed a self-accommodation group.
Details
- ISSN :
- 10897550 and 00218979
- Volume :
- 107
- Database :
- OpenAIRE
- Journal :
- Journal of Applied Physics
- Accession number :
- edsair.doi...........e000a924819f2b0a5cd5c14ef462c92f
- Full Text :
- https://doi.org/10.1063/1.3309321