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Double-layer microwave dielectric ceramic material and preparation method thereof
The invention relates to the technical field of ceramic materials, in particular to a double-layer microwave dielectric ceramic material and a preparation method thereof.The shrinkage rate is controlled by increasing the pre-sintering temperature, controlling the component lamination pressure and controlling the sintering process, and the laminated structure microwave dielectric ceramic material with the flat surface and the compact interior is prepared. The material not only retains the advantageous performance of each single-layer material, such as high dielectric constant, good temperature stability and the like, but also realizes the complementation and enhancement of the performance through the design of a laminated structure, has the advantages of high dielectric constant, high thermal stability and the like, also has the characteristics of simple preparation process, low cost and the like, and is suitable for industrial production. Therefore, the problems that an existing double-layer microwave dielectric ceramic material is complex in manufacturing process and high in production cost are solved.
本发明涉及陶瓷材料技术领域，具体涉及一种双层微波介质陶瓷材料及其制备方法，本发明采用提高预烧温度、控制成分叠层压力和控制烧结过程的方式控制收缩率，制备出表面平整、内部致密的叠层结构微波介质陶瓷材料，该材料不仅保留了各单层材料的优势性能，如介电常数高、温度稳定性好等，还通过叠层结构的设计，实现了性能上的互补和增强，该材料不仅具有高介电常数、高热稳定性等优点，还具有制备工艺简单、成本低廉等特点，从而解决了现有的双层微波介质陶瓷材料制造工艺复杂且生产成本较高的问题。
Double-layer microwave dielectric ceramic material and preparation method thereof
The invention relates to the technical field of ceramic materials, in particular to a double-layer microwave dielectric ceramic material and a preparation method thereof.The shrinkage rate is controlled by increasing the pre-sintering temperature, controlling the component lamination pressure and controlling the sintering process, and the laminated structure microwave dielectric ceramic material with the flat surface and the compact interior is prepared. The material not only retains the advantageous performance of each single-layer material, such as high dielectric constant, good temperature stability and the like, but also realizes the complementation and enhancement of the performance through the design of a laminated structure, has the advantages of high dielectric constant, high thermal stability and the like, also has the characteristics of simple preparation process, low cost and the like, and is suitable for industrial production. Therefore, the problems that an existing double-layer microwave dielectric ceramic material is complex in manufacturing process and high in production cost are solved.
本发明涉及陶瓷材料技术领域，具体涉及一种双层微波介质陶瓷材料及其制备方法，本发明采用提高预烧温度、控制成分叠层压力和控制烧结过程的方式控制收缩率，制备出表面平整、内部致密的叠层结构微波介质陶瓷材料，该材料不仅保留了各单层材料的优势性能，如介电常数高、温度稳定性好等，还通过叠层结构的设计，实现了性能上的互补和增强，该材料不仅具有高介电常数、高热稳定性等优点，还具有制备工艺简单、成本低廉等特点，从而解决了现有的双层微波介质陶瓷材料制造工艺复杂且生产成本较高的问题。
Double-layer microwave dielectric ceramic material and preparation method thereof
一种双层微波介质陶瓷材料及其制备方法
QU JINGJING (Autor:in) / ZHANG HAOXUAN (Autor:in) / LIU FEI (Autor:in) / YUAN CHANGLAI (Autor:in) / LIU XIAO (Autor:in) / HUANG YUNTAO (Autor:in) / XU QINGZHI (Autor:in) / MA YING (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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