W波段用BeO-TiO_(2)衰减瓷研究  

Research on BeO-TiO_(2) Attenuation Ceramics for W-band

作　　者：王松林 WANG Song-lin(Minmetals Beryllium Industry Co.,Ltd.,Changsha 410100,China)

机构地区：[1]五矿铍业股份有限公司,湖南长沙410100

出　　处：《湖南有色金属》2022年第1期46-48,共3页Hunan Nonferrous Metals

基　　金：国家重点研发计划资助(2021YFC2902300)。

摘　　要：以氧化铍、二氧化钛为原料,通过还原气氛烧结制备出BeO-TiO_(2)衰减瓷,采用扫描电镜、矢量网络分析仪及闪射法导热仪等检测仪器,研究了BeO-TiO_(2)衰减瓷的微观形貌及在W波段(75~110GHz)的微波衰减性能和导热性能。BeO-TiO_(2) attenuation ceramics were prepared by sintering in reducing atmosphere with beryllium oxide and titanium dioxide as raw materials.Scanning electron microscope, vector network analyzer and flash thermal conductivity instrument are used.The micro morphology, microwave attenuation and thermal conductivity of BeO-TiO_(2) attenuation ceramics in W-band(75~110 GHz) were studied.

关 键 词：BeO-TiO_(2)衰减瓷 衰减性能 热导率 

分 类 号：TG131[一般工业技术—材料科学与工程]