CN113423678A - 一种陶瓷材料及其制备方法 - Google Patents
一种陶瓷材料及其制备方法 Download PDFInfo
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- CN113423678A CN113423678A CN201980072630.0A CN201980072630A CN113423678A CN 113423678 A CN113423678 A CN 113423678A CN 201980072630 A CN201980072630 A CN 201980072630A CN 113423678 A CN113423678 A CN 113423678A
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- powder
- ceramic
- grinding
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
本申请提供了一种陶瓷材料及其制备方法,该陶瓷材料包括:陶瓷主相,所述陶瓷主相包括Al2O3‑MgO‑La2O3形成的固溶物,其中,所述固溶物中Al2O3、MgO、La2O3的摩尔比为(20.90‑23.10):(2.85‑3.15):(1.90‑2.10)。通过上述方式,本申请能够提供一种频率温度系数在±12ppm/℃范围内的陶瓷材料。
Description
PCT国内申请,说明书已公开。
Claims (16)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2019/126098 WO2021120021A1 (zh) | 2019-12-17 | 2019-12-17 | 一种陶瓷材料及其制备方法 |
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CN113423678A true CN113423678A (zh) | 2021-09-21 |
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CN201980072630.0A Pending CN113423678A (zh) | 2019-12-17 | 2019-12-17 | 一种陶瓷材料及其制备方法 |
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CN (1) | CN113423678A (zh) |
WO (1) | WO2021120021A1 (zh) |
Families Citing this family (1)
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CN115557785B (zh) * | 2022-10-09 | 2023-07-11 | 中国科学院上海硅酸盐研究所 | 一种低电场、高能量密度BaTiO3复合陶瓷及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320576A (zh) * | 2000-04-26 | 2001-11-07 | 松下电器产业株式会社 | 介电陶瓷组合物及其制造方法和在通讯设备器件中的应用 |
CN1723522A (zh) * | 2003-06-30 | 2006-01-18 | 松下电器产业株式会社 | 等离子体显示装置 |
US20070194686A1 (en) * | 2006-02-23 | 2007-08-23 | Seung-Uk Kwon | Phosphor, phosphor paste composition including the same, and flat display device including phosphor layer including the phosphor |
CN104402410A (zh) * | 2014-10-24 | 2015-03-11 | 桂林理工大学 | 超低介电常数微波介电陶瓷LaAlMg8O11及其制备方法 |
CN110436917A (zh) * | 2018-05-04 | 2019-11-12 | 中国科学院上海硅酸盐研究所 | 一种中介微波介质陶瓷材料及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106396664A (zh) * | 2016-07-31 | 2017-02-15 | 包头稀土研究院 | 一种镁基铝酸镧陶瓷制造方法 |
CN108178618B (zh) * | 2018-01-24 | 2021-03-30 | 电子科技大学 | 一种99氧化铝陶瓷及其制备方法 |
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2019
- 2019-12-17 CN CN201980072630.0A patent/CN113423678A/zh active Pending
- 2019-12-17 WO PCT/CN2019/126098 patent/WO2021120021A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320576A (zh) * | 2000-04-26 | 2001-11-07 | 松下电器产业株式会社 | 介电陶瓷组合物及其制造方法和在通讯设备器件中的应用 |
CN1723522A (zh) * | 2003-06-30 | 2006-01-18 | 松下电器产业株式会社 | 等离子体显示装置 |
US20070194686A1 (en) * | 2006-02-23 | 2007-08-23 | Seung-Uk Kwon | Phosphor, phosphor paste composition including the same, and flat display device including phosphor layer including the phosphor |
CN104402410A (zh) * | 2014-10-24 | 2015-03-11 | 桂林理工大学 | 超低介电常数微波介电陶瓷LaAlMg8O11及其制备方法 |
CN110436917A (zh) * | 2018-05-04 | 2019-11-12 | 中国科学院上海硅酸盐研究所 | 一种中介微波介质陶瓷材料及其制备方法 |
Non-Patent Citations (1)
Title |
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P.VBIJUMON ET AL.: "Microwave dielectric properties of LaMgAl11O19", 《MATERIALS RESEARCH BULLETIN》 * |
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Application publication date: 20210921 |