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 PDF

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Publication number
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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China
Prior art keywords
powder
ceramic
grinding
ceramic material
mgo
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Pending
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CN201980072630.0A
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English (en)
Inventor
陆正武
袁亮亮
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Anhui Tatfook Technology Co Ltd
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Anhui Tatfook Technology Co Ltd
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Publication of CN113423678A publication Critical patent/CN113423678A/zh
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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
    • 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)

  1. PCT国内申请，权利要求书已公开。
CN201980072630.0A 2019-12-17 2019-12-17 一种陶瓷材料及其制备方法 Pending CN113423678A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/126098 WO2021120021A1 (zh) 2019-12-17 2019-12-17 一种陶瓷材料及其制备方法

Publications (1)

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CN113423678A true CN113423678A (zh) 2021-09-21

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CN (1) CN113423678A (zh)
WO (1) WO2021120021A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
P.VBIJUMON ET AL.: "Microwave dielectric properties of LaMgAl11O19", 《MATERIALS RESEARCH BULLETIN》 *

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Application publication date: 20210921