MEASUREMENT OF THE SATURATION MAGNETOSTRICTION CONSTANT OF AMORPHOUS WIRE

被引:15
作者
MITRA, A
VAZQUEZ, M
机构
[1] UNIV COMPLUTENSE MADRID,DEPT FIS MAT,E-28040 MADRID,SPAIN
[2] CSIC,INST CIENCIAS MAT,E-28006 MADRID,SPAIN
关键词
D O I
10.1063/1.344698
中图分类号
O59 [应用物理学];
学科分类号
摘要
Measurement of the magnetostriction constant of amorphous wire by conventional techniques is very difficult because of its small diameter. However, accurate determination of the magnetostriction constant is important in the study of amorphous wires. Here the saturation magnetostriction constant (λs) for a low-magnetostriction amorphous wire of nominal composition (Fe6.3Co92.7Nb1) 77.5Si7.5B15 has been determined by means of the small-angle magnetization-rotation method. λs has been evaluated to be 2.1×10-7 for its as-received state. The dependence of thermal treatment is also reported.
引用
收藏
页码:4986 / 4987
页数:2
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