INITIAL MAGNETIC-SUSCEPTIBILITY OR POROUS FERROMAGNETIC MATERIALS

被引:0
|
作者
POLYAKOV, VV
YEGOROV, AV
机构
来源
FIZIKA METALLOV I METALLOVEDENIE | 1993年 / 76卷 / 01期
关键词
Calculations - Iron - Magnetic field effects - Magnetic permeability - Porosity - Porous materials - Powder metal products;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The initial magnetic susceptibility of porous metals is described, the pores being considered as phase-structural imperfections having an essential effect on the domain structure of compact regions. The approach developed is applied to typical magnetically soft metals with a relatively high magnetic susceptibility (in the order of 100) and in the most interesting interval of rather low porosities from 0 to 0.4. A comparison between measured and calculated results confirms the adequacy of the description given.
引用
收藏
页码:172 / 174
页数:3
相关论文
共 50 条