摘要
本文讨论由羰基铁、铁氧体、超细铁粉等磁性吸收剂与高分了粘合剂复合构成微波吸收材料时的复介电常数和导磁率与吸收剂百分体积间的关系:总结归纳出形式一致的关系式。本文丰富了材料电磁参量的研究内容,为确定和计算不同配比下的复合材料的复介电常数和导磁率提供了一种方法和途径,为微波吸收材料新一代的计算机辅助设计奠定了基础。
This paper discusses the dependence of the complex permittivity and permeability of microwave absorbing material on the percentage volume of absorbing substances. The material is composed of magnetic absorbing substances, such as powders of carbonyliron, ferrite or superfine iron etc., and high polymer adhensives. The experience formula is summarized. It has enriched the content of the EM parameter research and provieded a technique and channel for calculating and determining complex permittivity and permeability of the compound of different mixing proportions.
出处
《南京大学学报（自然科学版）》
CAS
CSCD
1992年第4期551-556,共6页
Journal of Nanjing University（Natural Science）
关键词
吸波材料
微波
电磁参量
吸收剂
compound material
microwave absorbing material
permittivity
permeabiltity
