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High-performance novel medium scheelite structure dielectric material and preparation method thereof
The invention discloses a high-performance novel medium scheelite structure dielectric material and a preparation method thereof. The high-performance novel medium scheelite structure dielectric material is prepared from CaCO3, Bi2O3, (NH4)6Mo7O24. 4H2O and NH4VO3. The preparation method mainly comprises the following steps: proportioning, ball-milling, pre-sintering, granulating and tabletting, sintering and the like. Through different sintering temperatures, the high-performance novel medium-dielectric-constant scheelite structure dielectric material which can be used in microwave military radars and communication systems is prepared. In addition, the ceramic system is simple in preparation method, easy for industrial production and wide in application prospect.
本发明公开一种高性能新型中介白钨矿结构介质材料及其制备方法，原料为CaCO3，Bi2O3，(NH4)6Mo7O24·4H2O，NH4VO3。制备过程主要包括：配料、球磨、预烧、造粒压片、烧结等。通过不同烧结温度，制备一种可用于微波军用雷达及通信系统中的高性能新型中介电常数白钨矿结构介质材料。此外，该陶瓷体系制备方法简单，易于工业化生产，具有广泛应用前景。
High-performance novel medium scheelite structure dielectric material and preparation method thereof
The invention discloses a high-performance novel medium scheelite structure dielectric material and a preparation method thereof. The high-performance novel medium scheelite structure dielectric material is prepared from CaCO3, Bi2O3, (NH4)6Mo7O24. 4H2O and NH4VO3. The preparation method mainly comprises the following steps: proportioning, ball-milling, pre-sintering, granulating and tabletting, sintering and the like. Through different sintering temperatures, the high-performance novel medium-dielectric-constant scheelite structure dielectric material which can be used in microwave military radars and communication systems is prepared. In addition, the ceramic system is simple in preparation method, easy for industrial production and wide in application prospect.
本发明公开一种高性能新型中介白钨矿结构介质材料及其制备方法，原料为CaCO3，Bi2O3，(NH4)6Mo7O24·4H2O，NH4VO3。制备过程主要包括：配料、球磨、预烧、造粒压片、烧结等。通过不同烧结温度，制备一种可用于微波军用雷达及通信系统中的高性能新型中介电常数白钨矿结构介质材料。此外，该陶瓷体系制备方法简单，易于工业化生产，具有广泛应用前景。
High-performance novel medium scheelite structure dielectric material and preparation method thereof
一种高性能新型中介白钨矿结构介质材料及其制备方法
ZHANG PING (author) / HAO MANMAN (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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