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 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Physics and Astronomy (miscellaneous)
Cite this
Magnetostriction of melt-spun TbFe2-B alloys. / Lim, Sang Ho; Kim, S. R.; Kim, H. J.
In: IEEE Transactions on Magnetics, Vol. 32, No. 5 PART 2, 01.12.1996, p. 4770-4772.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Magnetostriction of melt-spun TbFe2-B alloys
AU - Lim, Sang Ho
AU - Kim, S. R.
AU - Kim, H. J.
PY - 1996/12/1
Y1 - 1996/12/1
N2 - 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.
AB - 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.
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UR - http://www.scopus.com/inward/citedby.url?scp=0030247123&partnerID=8YFLogxK
U2 - 10.1109/20.539146
DO - 10.1109/20.539146
M3 - Article
VL - 32
SP - 4770
EP - 4772
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 5 PART 2
ER -