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Low-dielectric-loss ceramic powder and preparation method thereof
The invention relates to the technical field of high-performance ceramic powder, in particular to low-dielectric-loss ceramic powder and a preparation method thereof, and the chemical expression of the ceramic powder is ZnxMg1-xZrO3-CaZrO3. The preparation process is improved, and the compactness of the ceramic is improved by adding the sintering aid and using microwave sintering, so that pores of the matrix are reduced, the grain size distribution is more uniform, and the quality factor of the microwave dielectric ceramic is improved.
本发明涉及高性能陶瓷粉体技术领域，具体涉及一种低介质损耗陶瓷粉体及其制备方法，该陶瓷粉体的化学表达式为ZnxMg1‑xZrO3‑CaZrO3。改进制备工艺，通过添加烧结助剂和使用微波烧结，提高陶瓷的致密性，使基体的气孔减少、晶粒尺寸分布更均匀，从而提高微波介质陶瓷的品质因数。
Low-dielectric-loss ceramic powder and preparation method thereof
The invention relates to the technical field of high-performance ceramic powder, in particular to low-dielectric-loss ceramic powder and a preparation method thereof, and the chemical expression of the ceramic powder is ZnxMg1-xZrO3-CaZrO3. The preparation process is improved, and the compactness of the ceramic is improved by adding the sintering aid and using microwave sintering, so that pores of the matrix are reduced, the grain size distribution is more uniform, and the quality factor of the microwave dielectric ceramic is improved.
本发明涉及高性能陶瓷粉体技术领域，具体涉及一种低介质损耗陶瓷粉体及其制备方法，该陶瓷粉体的化学表达式为ZnxMg1‑xZrO3‑CaZrO3。改进制备工艺，通过添加烧结助剂和使用微波烧结，提高陶瓷的致密性，使基体的气孔减少、晶粒尺寸分布更均匀，从而提高微波介质陶瓷的品质因数。
Low-dielectric-loss ceramic powder and preparation method thereof
一种低介质损耗陶瓷粉体及其制备方法
LIU XIANBO (author) / LIU TONG (author) / LI YINCHUAN (author) / LI SHAOMIN (author) / WANG ZHENGSHANG (author) / CUI XUDONG (author)
2024-03-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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