MICROSTRUCTURE AND MAGNETIC-PROPERTIES OF NANOCRYSTALLINE BCC FE-NB-B SOFT-MAGNETIC ALLOYS

被引：9
|
作者：
MAKINO, A [1 ]
YOSHIDA, S [1 ]
机构：
[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1994年 / 30卷 / 06期
关键词：
D O I：
10.1109/20.334242
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 microstructure and the magnetic properties of melt-spun Pe-Nb-B alloy ribbons were examined. High permeability at 1 kHz above 20000 as well as saturation flux density Bs of about 1.5 T were obtained in the compositional range of 5.5 to 7.5 at % Nb and 8 to 12 at % 1 for nanocrystalline bcc Fe-Nb-B alloy ribbons annealed for 3.6 ks at 923 K. Soft magnetic properties substantially depend on the annealed structure which does not essentially depend on as-quenched structure for Fe84Nb7B9 alloy ribbons.
引用
收藏
页码：4848 / 4850
页数：3
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