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 7 条
  • [1] JAMES BA, 1979, POWDER METALL, P75
  • [2] Kondorskii E. I., 1950, IZV AN SSSR GG, V14, P294
  • [3] MOYER K, 1988, 1988 P INT S ADV STR, V9, P311
  • [4] NOVIKOV VV, 1984, FIZ MET METALLOVED+, V58, P596
  • [5] POLYAKOV VV, 1989, 12 T VSES K TEPL S 2, p26M
  • [6] Tikadzumi S, 1987, FIZIKA FERROMAGNETIZ
  • [7] Vonsovskii S.V., 1948, FERROMAGNETIZM
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