Induced anisotropy and magnetostriction behaviour of an annealed Co-Fe (Co-rich) amorphous wire

被引:9
作者
Blanco, JM [1 ]
Dominguez, L
Aragoneses, P
Gonzalez, J
机构
[1] Univ Basque Country, Escuela Univ Ingn Tecn & ind, Dpto Fis Aplicada 1, San Sebastian 20011, Spain
[2] Univ Basque Country, Fac Quim, Dpto Fis Mat, San Sebastian 20080, Spain
关键词
amorphous systems - wires; anisotropy; -; induced; magnetostriction constant;
D O I
10.1016/S0304-8853(97)01114-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present results on the induced anisotropy and magnetostriction constant of a very low magnetostrictive amorphous wire after annealing with an applied stress (stress annealing) which can develop a transverse magnetic anisotropy followed by a subsequent annealing without the applied stress (stress relief) which can eliminate the transverse induced anisotropy, The evolution of the magnetostriction constant with these treatments has also been determined. It changes from a negative value (as-cast) to positive values after stress annealing? while the effect of:he stress relief treatment changes the magnetostriction constant towards a saturation value independent of the thermal history of the sample. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:135 / 138
页数:4
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