Abstract
Spherical, granular and flake-type powders are used to fabricate polymer-bonded composites of an Fe-Co based alloy and their magnetostrictive properties are compared. Magnetostrictive sensitivity at low applied fields is best for the composites fabricated with flake-type powders. Also, in the case of flake-type powders, a high magnetostriction of 200 ppm is obtained at an applied field of 4.3 kOe under a suitable compressive pre-stress.
| Original language | English |
|---|---|
| Pages (from-to) | 2076-2078 |
| Number of pages | 3 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 272-276 |
| Issue number | III |
| DOIs | |
| Publication status | Published - 2004 May 1 |
| Externally published | Yes |
Keywords
- Fe-Co based alloy
- Magnetostriction
- Particle shape
- Polymer-bonded composite
ASJC Scopus subject areas
- Condensed Matter Physics
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Cite this
Na, S. M., Suh, S. J., Shin, K. H., & Lim, S. H. (2004). Effects of particle shape on magnetostrictive properties of polymer-bonded Fe-Co based alloy composites. Journal of Magnetism and Magnetic Materials, 272-276(III), 2076-2078. https://doi.org/10.1016/j.jmmm.2003.12.839