Measurement of resistivity of soft magnetic laminations at elevated temperatures

被引：4

作者：

Anderson, Philip ^{[1
]}

Jones, Dylan Rhys ^{[1
]}

Hall, Jeremy ^{[1
]}

机构：

[1] Cardiff Univ, Sch Engn, Wolfson Ctr Magnet Technol, Cardiff CF24 3AA, S Glam, Wales

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2006年 / 304卷 / 02期

关键词：

Resistivity; Electrical steel;

D O I：

10.1016/j.jmmm.2006.02.151

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The variation of resistivity in soft magnetic materials with temperature is extremely important for applications of electrical machines in aerospace applications. The design of a system for rapid and accurate measurement of the resistivity of Epstein strips under a wide range of temperatures is presented. Two cobalt-iron alloys are assessed up to 200 degrees C, showing significant differences in their resistivity but almost identical temperature coefficients of resistivity. (C) 2006 Elsevier B. V. All rights reserved.

引用

页码：E546 / E548

页数：3