Circular magnetization and susceptibility of an ideal soft ferromagnetic wire

被引：14
|
作者：
Chen, DX [1 ]
Hernando, A
Pascual, L
机构：
[1] Univ Autonoma Barcelona, ICREA, E-08193 Bellaterra, Barcelona, Spain
[2] Univ Autonoma Barcelona, Dept Fis, Grp Electromagnetisme, E-08193 Bellaterra, Barcelona, Spain
[3] CSIC, RENFE, UCM, Inst Magnetismo Aplicado, Madrid 28230, Spain
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 2004年 / 15卷 / 02期
关键词：
circular susceptibility; circular magnetization; soft magnetic wire; inductive magnetic measurement;
D O I：
10.1088/0957-0233/15/2/008
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The voltage induced by an alternating current is derived for an ideal ferromagnetic cylinder with a linear local magnetization curve ending by a sudden saturation, based on which practical formulae relevant to inductive measurements of the circular hysteresis loop and the susceptibility of soft magnetic wires are recommended. The anomalously large circular susceptibility discovered in amorphous soft magnetic wires is further studied using the present results.
引用
收藏
页码：365 / 370
页数：6
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