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Magnetostriction induced by crystallographic orientation and morphological alignment in a TbFe2-based alloy
- Source :
- Journal of Applied Physics. 125:033901
- Publication Year :
- 2019
- Publisher :
- AIP Publishing, 2019.
-
Abstract
- The effect of crystal orientation and grain alignment on the properties of magnetostrictive materials was investigated in TbFe2 alloys prepared via solidification under different high magnetic field conditions. The magnetostrictive property and magnetization behavior of the alloys were studied. The results revealed that the alloys that are oriented along the easy magnetization axis exhibit better magnetostrictive property in the low-field intensity region (than in the high-field intensity region). However, in the high-field intensity region, regular alignment of grains in the magnetization direction is essential for continued improvement in the magnetostrictive property of the alloys. If the magnetic phases of the TbFe2 alloy are oriented along the easy magnetization axis and the grains of the magnetic phases are aligned regularly along the direction of magnetization, the alloy will exhibit excellent magnetostriction property. This study may serve as a reference for the preparation of high performance rare-earth iron-based magnetostrictive materials.
- Subjects :
- 010302 applied physics
Materials science
Condensed matter physics
Alloy
Crystal orientation
General Physics and Astronomy
Magnetostriction
02 engineering and technology
engineering.material
021001 nanoscience & nanotechnology
01 natural sciences
Grain size
Condensed Matter::Materials Science
Magnetization
Orientation (geometry)
0103 physical sciences
engineering
0210 nano-technology
Intensity (heat transfer)
High magnetic field
Subjects
Details
- ISSN :
- 10897550 and 00218979
- Volume :
- 125
- Database :
- OpenAIRE
- Journal :
- Journal of Applied Physics
- Accession number :
- edsair.doi...........1c66c992ca5398fb1164ddc843b3e016
- Full Text :
- https://doi.org/10.1063/1.5080799