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Composite microwave dielectric ceramic and preparation method thereof
The invention belongs to the technical field of electronic ceramics, and particularly relates to a composite microwave dielectric ceramic and a preparation method thereof.The preparation method comprises the following steps that the molar ratio of MgAl2O4 ceramic powder to MgTa2O6 ceramic powder is (1-x): x, and the MgAl2O4 ceramic powder and the MgTa2O6 ceramic powder are weighed according to the molar ratio and mixed to be uniform; drying, sieving, granulating and pressing the uniformly mixed ceramic powder into blocks to obtain a ceramic body; and sintering the ceramic body to obtain the composite microwave dielectric ceramic.
本发明属于电子陶瓷技术领域，具体地说涉及一种复合微波介质陶瓷及其制备方法，所述制备方法包括以下步骤：获取MgAl2O4陶瓷粉和MgTa2O6陶瓷粉的摩尔比(1‑x)：x，根据所述摩尔比，称取MgAl2O4陶瓷粉和MgTa2O6陶瓷粉并混合均匀；对混合均匀后的陶瓷粉进行干燥、过筛、造粒、压制成块，得到陶瓷坯体；对所述陶瓷坯体进行烧结处理后得到复合微波介质陶瓷。
Composite microwave dielectric ceramic and preparation method thereof
The invention belongs to the technical field of electronic ceramics, and particularly relates to a composite microwave dielectric ceramic and a preparation method thereof.The preparation method comprises the following steps that the molar ratio of MgAl2O4 ceramic powder to MgTa2O6 ceramic powder is (1-x): x, and the MgAl2O4 ceramic powder and the MgTa2O6 ceramic powder are weighed according to the molar ratio and mixed to be uniform; drying, sieving, granulating and pressing the uniformly mixed ceramic powder into blocks to obtain a ceramic body; and sintering the ceramic body to obtain the composite microwave dielectric ceramic.
本发明属于电子陶瓷技术领域，具体地说涉及一种复合微波介质陶瓷及其制备方法，所述制备方法包括以下步骤：获取MgAl2O4陶瓷粉和MgTa2O6陶瓷粉的摩尔比(1‑x)：x，根据所述摩尔比，称取MgAl2O4陶瓷粉和MgTa2O6陶瓷粉并混合均匀；对混合均匀后的陶瓷粉进行干燥、过筛、造粒、压制成块，得到陶瓷坯体；对所述陶瓷坯体进行烧结处理后得到复合微波介质陶瓷。
Composite microwave dielectric ceramic and preparation method thereof
一种复合微波介质陶瓷及其制备方法
LI JIAN (author) / LI LING (author) / ZHANG YONGCUI (author) / WANG YINGYING (author) / LIU JIA (author) / WANG YANG (author) / TAN KE (author) / SONG TAO (author)
2024-05-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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