PARTICLE INTERACTION AND COERCIVITY FOR ACICULAR PARTICLES

被引：9

作者：

CHANG, CR

SHYU, JP

机构：

[1] Department of Physics, National Taiwan University, Taipei

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1993年 / 120卷 / 1-3期

关键词：

D O I：

10.1016/0304-8853(93)91320-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of the packing factor on coercivity for an assembly of particles is calculated. A rigorously theoretical explanation for the origin of empirical constants in the phenomenologically linear expression is given. The nonlinear coercivity dependence for a small packing factor is attributed to the nonuniform distribution of particles and the surface effects.

引用

页码：197 / 199

页数：3

共 5 条

[1] COERCIVITY OF POROUS ACICULAR PARTICLES [J].