Magnetostrictive properties of rapidly quenched Tb-Dy-Fe-B alloys
Journal Article
·
· IEEE Transactions on Magnetics
- Korea Inst. of Science and Technology, Seoul (Korea, Republic of). Magnetic Materials Lab.
The magnetostriction of melt-spun ribbons of the alloys (R{sub 0.33}Fe{sub 0.67}){sub 1{minus}x}B{sub x} (R = Tb{sub 0.3}Dy{sub 0.7} and 0 {le} x {le} 0.06) is investigated as a function of wheel speed during melt-quenching. The low field sensitivity of magnetostriction with magnetic field is found to be good for the alloys with x {le} 0.04 over a wide range of wheel speed. This magnetostrictive behavior is in contrast with that observed previously for Dy-Fe and Tb-Fe based alloys and is thought to be due to low intrinsic magnetocrystalline anisotropy of the compound.
- OSTI ID:
- 566457
- Report Number(s):
- CONF-970468--
- Journal Information:
- IEEE Transactions on Magnetics, Journal Name: IEEE Transactions on Magnetics Journal Issue: 5Pt2 Vol. 33; ISSN IEMGAQ; ISSN 0018-9464
- Country of Publication:
- United States
- Language:
- English
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