微波介质陶瓷
- 网络Microwave Dielectric Ceramics;microwave medium ceramics
-
高Q、低ε微波介质陶瓷的结构与性能
Microstructure and Properties of High-Q Low - ε Microwave Dielectric Ceramics
-
高Q中介微波介质陶瓷的研制
Study on High Q Microwave Dielectric Ceramics
-
固有烧结温度低的Li基微波介质陶瓷材料
Li-based microwave dielectric ceramic materials with low intrinsic sintering temperatures
-
sol-gel法制备微波介质陶瓷材料
Preparation of the microwave dielectric ceramics by sol gel method
-
中介电常数BaO-TiO2-Nb2O5体系低温共烧微波介质陶瓷
A Middle Permittivity Microwave Dielectric Materials Based on BaO-TiO_2-Nb_2O_5 System for Low Temperature Co-fired Ceramics
-
微波介质陶瓷TiO2的低温烧结研究进展
Development of Low Temperature Sintering of TiO_2 System Microwave Dielectric Ceramic
-
Bi2O3和V2O5复合掺杂BaTi4O9微波介质陶瓷
Study on the BaTi_4O_9 Microwave Dielectric Ceramic Doped with Bi_2O_3 and V_2O_5
-
Zr(0.8)Sn(0.2)TiO4微波介质陶瓷材料的掺杂改性
Effect of Doping in Zr_ ( 0.8 ) Sn_ ( 0.2 ) TiO_4 Microwave Dielectric Ceramic
-
Pb掺杂BaO-Nd2O3-TiO2系微波介质陶瓷及其低频测量方法的研究
Pb-doped Microwave Dielectric Ceramics in BaO-Nd_2O_3-TiO_2 System and Its Lower Frequency Test Experiment
-
高能球磨法制备Mg4Nb2O9微波介质陶瓷及其表征
Preparation and Characterization of Mg_4Nb_2O_9 Microwave Dielectric Ceramics by Using High-energy Ball-milling Method
-
Ba(Mg(1/3)Nb(2/3))O3微波介质陶瓷具有良好的微波介电性能和低廉的价格,但是,其性能和钽酸盐相比仍有很大的差距。
Ba ( Mg 1 / 3 Nb 2 / 3 ) O3 ceramics own good microwave dielectric properties and low price .
-
微波介质陶瓷材料的三个主要参数相对介电常数εr、品质因数Q和谐振频率温度系数之间存在一定的关系。
Some relationships should be existed among the three main properties of microwave dielectric ceramic materials which are dielectric constant , quality factor and temperature coefficient of resonate frequency .
-
采用聚合物前驱体法制备了铌酸镁(Mg4Nb2O9)微波介质陶瓷。
Magnesium niobate ( Mg_4Nb_2O_9 ) microwave medium ceramics were prepared by the polymeric precursor method .
-
采用固相合成法制备CuO掺杂的0.2(Na0.5La0.5)TiO3+0.8CeO2复合微波介质陶瓷材料。
CuO-doped 0.2 ( Na_ ( 0.5 ) La_ ( 0.5 )) TiO_3 + 0.8CeO_2 microwave dielectric ceramics were produced using conventional solid-state reaction method .
-
得出制备PbnNb2O(5+n)型微波介质陶瓷粉体比较合适的反应条件:在无添加剂时,球磨时间为4h,焙烧温度为800~900℃,焙烧时间为4h;
The suitable prepare factors were given : with no additive , the milling time is 4h ; sintering temparature is 800 ~ 900 ℃; And sintering time is 4h .
-
复合添加剂掺杂对CLST微波介质陶瓷性能的影响研究
Study on the effect of composite additive on the clst microwave dielectric ceramics
-
为缓解微波介质陶瓷(MWDC)研制中,在介质性能测量方面存在的困难,介绍两种较为简便易行的ε_r测量方法。
Two simple measurements on at of microwave dielectric ceramics ( MWDC ) are presented .
-
在三元系单斜焦绿石相微波介质陶瓷Bi2(Zn1/3Ta2/3)2O7(简称β-BZT)中添加不同量的CuO,研究其对材料的结构和介电性能的影响。
Effect of CuO addition on structure and dielectric properties of monoclinic pyrochlore phase ceramics (β - BZT ) was investigated .
-
制备了膜层质量良好的镁钙微波介质陶瓷(MCT)薄膜.采用高密度等离子体射频溅射法在(110)二氧化硅上沉积了MCT陶瓷薄膜。
Prefect magnesian ilmenite ( MCT ) thin films were prepared on ( 110 ) silicon dioxide underlay by using high density plasma radio frequency ( RF ) sputter .
-
BaO-Ln2O3-TiO2体系高介电常数微波介质陶瓷属于类钙钛矿钨青铜结构,其固溶体分子式为Ba6-3x-Ln8+2xTi18O54。分析了结构中占据A1、A2位的离子种类及占有率随x值的变化规律。
BaO-Ln_2O_3-TiO_2 high dielectric constant microwave ceramics are like-perovskite tungsten bronze type structure , whose solid solution is Ba_ 6-3x Ln_ 8 + 2x Ti_ 18 O_ 54 . It analyzes how the ions and occupancy in A_1 , A_2 sites change with x.
-
本文研究了(PbCa)(MgNb)O3体系微波介质陶瓷的制备工艺技术,包括球磨时间、烧结温度及保温时间对显微结构和微波介电性能的影响。
The paper studies the synthesis techniques of microwave dielectric ceramics of ( PbCa )( MgNb ) O3 system , which include the influence of balling time , sinter temperature and heat preservation time on microstructure and microwave dielectric properties .
-
低介电常数微波介质陶瓷的研究进展各向异性电介质波导
The recent progress of low dielectric constant microwave dielectric ceramics
-
铅基钙钛矿结构微波介质陶瓷的制备工艺研究
Study of Preparation Technology of Lead-base Perovskite Microwave Dielectric Ceramics
-
铅基钙钛矿高介电常数微波介质陶瓷的改性研究
Study of the Pb-based Perovskite High Dielectric Constant Microwave Ceramics
-
高介电常数微波介质陶瓷的发展及研究现状
Development and Current Research on Microwave Dielectric Ceramics with High Dielectric Constant
-
点缺陷对微波介质陶瓷介电性能的影响
Influence of point defect on microwave properties of dielectric ceramics
-
ZnO-TiO2系微波介质陶瓷的微波水热法合成及掺杂
Microwave-assisted Hydrothermal Synthesis and Doping of Microwave Dielectric Ceramics in ZnO-TiO_2 System
-
利用缺陷化学理论,研究钙钛矿结构微波介质陶瓷的损耗机理;
Secondly the dielectric loss theory was investigated using the defect chemistry ;
-
富钛BaO-TiO2系微波介质陶瓷的物相分析
Phase Analysis of Microwave Dielectric Ceramics in TiO_2-rich BaO-TiO_2 System
-
微波介质陶瓷介电常数测量的简单方法
A Simple Method for the Measurement of Dielectric Constant of Microwave Dielectric Ceramics