Frequency dependence of the magnetic permeability for a ferromagnetic rod in an inhomogeneous field

被引：0

作者：

Sandovskii, VA ^{[1
]}

Dyakin, VV ^{[1
]}

Dudarev, MS ^{[1
]}

机构：

[1] Russian Acad Sci, Ural Div, Inst Met Phys, Moscow 117901, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 1999年 / 35卷 / 04期

关键词：

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Measurements have been made on the magnetic permeabilities of ferromagnetic rods in inhomogeneous fields by means of encompassing eddy-current sensors consisting of coils separated along the axis. The effective permeability has been computed via software for. solving inverse treatments for such sensors. Calculated and observed hodographs are given, together with frequency dependence of the components of the complex magnetic permeability for various rod diameters and lengths.

引用

页码：289 / 296

页数：8