国外透波材料高温电性能研究进展  

Research Progress in High Temperature Electric Properties of Foreign Wave-transmitting Materials

作　　者：李金刚[1] 曹茂盛[1] 张永[1] 林海波[1] 

机构地区：[1]北京理工大学材料科学与工程学院,北京100081

出　　处：《材料工程》2005年第2期59-62,共4页Journal of Materials Engineering

基　　金：科技部 86 3资助项目 (2 0 0 2 AA3 0 550 9) ;高等学校博士点基金资助项目 (2 0 0 40 0 70 2 1 )

摘　　要：综述了数十年来国外透波材料的发展,并结合实际例子对影响透波材料高温电性能的因素进行了分析。认为影响材料高温电性能的主要因素是结构/微结构、成分/微成分、物态物相变化等材料的本征因素。在此基础上,对热透波材料的研究前景进行展望。The progress of foreign wave-transmitting materials during the past decades was reviewed. The factors for high temperature electric properties of wave-transmitting materials combined with typical material systems were analyzed. The influence of materials' factors on dielectric properties is intrinsic, including structure/microstructure, component/microelement, physical states and phases. On this basis, the perspective of study on wave-transmitting was proposed.

关 键 词：透波材料 天线罩 高温电性能 介电常数 

分 类 号：TB332[一般工业技术—材料科学与工程]