Abstract

Compositions of AlN–Y₂O₃–Mo and AlN–Y₂O₃–TiN composite materials with high thermal conductivity have been selected for bulk absorbers of microwave energy in delay systems. The thermal conductivity, electrical resistivity, and electromagnetic absorption of pressureless sintered AlN-based composites with different volume concentrations of conducting Mo and TiN particles are determined.

中文翻译：

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无压烧结AlN-Y 2 O 3 -Mo和AlN-Y 2 O 3 -TiN复合材料的导热系数，电阻率和微波吸收特性的研究

摘要

具有高导热性的AlN–Y ₂ O ₃ –Mo和AlN–Y ₂ O ₃ –TiN复合材料的成分已被选择用作延迟系统中微波能量的整体吸收器。确定了具有不同体积浓度的导电Mo和TiN颗粒的无压烧结AlN基复合材料的热导率，电阻率和电磁吸收率。