Magnetostrictive properties of rapidly quenched Tb-Dy-Fe-B alloys

被引：5

作者：

Lim, SH

Kang, SY

Kim, SR

机构：

[1] Magnetic Materials Lab., Korea Institute of Science and Technology, Seoul

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1997年 / 33卷 / 05期

关键词：

D O I：

10.1109/20.619623

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The magnetostriction of melt-spun ribbons of the alloys (R0.33Fe0.67)(1-x)B-x (R=Tb0.3Dy0.7 and 0 less than or equal to x less than or equal to 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 less than or equal to 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.

引用

页码：3943 / 3945

页数：3

共 7 条

[1]

[Anonymous], FERROMAGNETIC MAT

[2]

Clark A. E., 1974, AIP C P, V18, P1015, DOI DOI 10.1063/1.2947192

[3]

CULLITY BD, 1978, ELEMENTS XRAY DIFFRA, pCH3

[4] GRAIN-SIZE DEPENDENCE OF COERCIVITY AND PERMEABILITY IN NANOCRYSTALLINE FERROMAGNETS [J].