Magnetostriction of melt-spun TbFe2-B alloys

S. H. Lim; S. R. Kim; H. J. Kim

doi:10.1109/20.539146

Magnetostriction of melt-spun TbFe₂-B alloys

S. H. Lim, S. R. Kim, H. J. Kim

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The magnetostrictive characteristics of the melt-spun ribbons of (Tb_0.33Fe_0.67)_1-xB_x (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	https://doi.org/10.1109/20.539146
Publication status	Published - 1996
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/20.539146

Cite this

@article{e825533a542b4d83bf39e18ae7c5e42f,

title = "Magnetostriction of melt-spun TbFe2-B alloys",

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.",

author = "Lim, {S. H.} and Kim, {S. R.} and Kim, {H. J.}",

year = "1996",

doi = "10.1109/20.539146",

language = "English",

volume = "32",

pages = "4770--4772",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "5 PART 2",

}

TY - JOUR

T1 - Magnetostriction of melt-spun TbFe2-B alloys

AU - Lim, S. H.

AU - Kim, S. R.

AU - Kim, H. J.

PY - 1996

Y1 - 1996

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.

UR - http://www.scopus.com/inward/record.url?scp=0030247123&partnerID=8YFLogxK

U2 - 10.1109/20.539146

DO - 10.1109/20.539146

M3 - Article

AN - SCOPUS:0030247123

VL - 32

SP - 4770

EP - 4772

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 5 PART 2

ER -

Magnetostriction of melt-spun TbFe₂-B alloys

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this