Magnetic properties of amorphous and nanocrystalline Fe-Zr-B-Al alloys

被引：0

作者：

Kovác, J

Csach, K

Konc, M

Pavlík, G

机构：

[1] Slovak Acad Sci, Inst Expt Phys, Kosice 04353, Slovakia

[2] Safarik Univ, Fac Sci, Dept Expt Phys, Kosice 04154, Slovakia

来源：

CZECHOSLOVAK JOURNAL OF PHYSICS | 2002年 / 52卷 / 02期

关键词：

Fe-Zr-B-Al; nanocrystalline; magnetostriction;

D O I：

10.1023/A:1014403209015

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have investigated the influence of aluminium substitution for iron on the magnetic properties of amorphous and nanocrystalline Fe88-xZr7B5Alx alloys (x = 0, 1, 3, 5, 7 and 9 at.%). Thermomagnetic curves show an increase of Curie and crystallization temperature of amorphous phase with the increase of the content of aluminium. in the alloy. The increase of aluminium. content up to 3 at.% Al does not cause the decrease of a saturation magnetization in the as-quenched sample. In addition, magnetostriction of the annealed alloys has been studied. Also, the increase of aluminium. content in the alloy causes an increase of the magnetostriction constant.

引用

页码：179 / 182

页数：4

共 11 条

[1] Structural and magnetic phase transitions in Fe-Zr-B-Al(-Cu) amorphous and nanocrystalline alloys [J].