氮化铝陶瓷的研制及应用  

Development of Aluminum Nitride Ceramics

作　　者：魏军从[1] 陈加庚[1] 

机构地区：[1]河北理工学院材料系,唐山063000

出　　处：《河北陶瓷》2001年第1期3-6,共4页Hebei Ceramics

摘　　要：氮化铝 (AlN)因具有高热导率、低介电常数、与硅相匹配的热膨胀系数及其他优良的物理特性 ,在新材料领域越来越引起人们的关注。此文主要介绍并分析了AlN粉体合成、烧结、性能结构。The excellent thermal conduction,coupled with other characteristics such as low dielectric constant and the expansion coefficient matched with silicon,makes aluminum nitride a promising materials,especially for electronic substrates.The developments of aluminum nitride ceramics are discussed,including powder preparation,sintering technology,microstructure investigation,as well as their properties and application.

关 键 词：氮化铝陶瓷 合成 烧结 显微结构 热导率 

分 类 号：TQ174.758[化学工程—陶瓷工业]