Abstract
The magnetostrictive characteristics of the melt-spun ribbons of (Tb0.33Fe0.67)1-xBx (x = 0, 0.02, 0.05, 0.1 and 0.15) alloys are investigated as a function of wheel speed during melt-quenching. It is found that the magnetic softness at low fields is improved substantially by the addition of B to the alloys, but the value of λ at 8 kOe obtained for the ribbon quenched at an optimum condition decreases continuously as B content increases from x = 0 (1300 ppm) to x = 0.15 (630 ppm). The present ribbons have a nanocrystalline grain structure even in the as-spun state and exhibit better magnetostrictive characteristics than the bulk and similarly melt-spun ribbons with an additional annealing process.
| Original language | English |
|---|---|
| Pages (from-to) | 4770-4772 |
| Number of pages | 3 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 32 |
| Issue number | 5 PART 2 |
| DOIs | |
| Publication status | Published - 1996 Dec 1 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Physics and Astronomy (miscellaneous)
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Lim, S. H., Kim, S. R., & Kim, H. J. (1996). Magnetostriction of melt-spun TbFe2-B alloys. IEEE Transactions on Magnetics, 32(5 PART 2), 4770-4772. https://doi.org/10.1109/20.539146