(FeCoNi)-ZrBCu base alloys, the influence of transition metal composition and heat treatment on structure and magnetic properties

被引:8
|
作者
Müller, M
Grahl, H
Mattern, N
Schnell, B
机构
[1] Dresden Univ Technol, Inst Sci Mat, D-01062 Dresden, Germany
[2] Inst Solid State & Mat Res, D-01069 Dresden, Germany
关键词
amorphous alloys; nanocrystallization; soft magnetic properties;
D O I
10.1016/S0304-8853(00)00182-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Magnetic properties of amorphous and partially crystallized (Fe:Co:Ni)(86)Zr7B6Cu1 alloys were investigated. Primary formation of BCC as well as FCC nanocrystals takes place at the first stage of crystallization. Low coercivities (H-c < 10A/m) and low magnetostrictions are observed only in the Fe-rich corner. Maximum value of saturation polarization J(S) = 1.63-1.67T are obtained in the partially crystallized (Fe:Co)(86)Zr7B6Cu1 alloys with 30-35 Co-parts. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:437 / 439
页数:3
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