摘要
利用介质陶瓷材料制造的高稳定、宽温单片(或独石)电容器,广泛应用于航空航天、军事及民用通信及电子设备中。在对介质陶瓷材料组分理论、控制温度工艺研究,以及BaTiO3-MgO3-Nb2O5系材料组分重组的分析的基础上,通过改进研磨工艺,控制煅烧温度等方法,研制出了工作温度范围宽、低损耗、介电常数ε可通过调整、性能稳定性电容器介质陶瓷材料。
The high stability wide temperature single chip (or monoliths) capacitors manufactured by dielectric ceramic materials were widely used in aerospace, military, electronic equipment. Based on the research of component theory of dielectric ceramics and control of synthesis temperature and the composition of BaTiO3-MgO3-Nb2O5. Capacitor dielectric ceramic material which include wide working temperature range and low loss and dielectric constant ε adjusted and high stability has been obtained by improving grinding process and controlling calcination temperature.
出处
《电子设计工程》
2013年第9期103-104,共2页
Electronic Design Engineering
关键词
无铅介质陶瓷材料
煅烧温度
高稳定性
介电常数ε
lead-free dielectric ceramics
calcination temperature
high stability
dielectric constant ε