A platform for research: civil engineering, architecture and urbanism
High-toughness pure tetragonal crystal phase nano-doped zirconia ceramic powder material and preparation method thereof
The invention belongs to the field of new materials, and particularly discloses a high-toughness pure tetragonal crystal phase nano-doped zirconia ceramic powder material and a preparation method thereof.The material is zirconia-doped nano-ceramic powder of an irregular tetragonal crystal phase structure, the molar percentage content of doped rare earth elements is 0.5-2.0 mol%, the particle size of the material is 30-250 nm, and the particle size of the material is 20-30 nm. After drying and crushing treatment, the particle size (D50) is less than 249nm, and the specific surface area is 3-10m < 2 >/g. Compared with the prior art, the preparation process is simple and convenient to operate, additional complex conditions and complex equipment are not needed, the reaction can be carried out at normal temperature and normal pressure, the yield of the zirconium element is higher than 95%, and the used raw materials are cheap and easy to obtain, so that the preparation cost of the material is relatively low; and the prepared low rare earth element doped zirconia ceramic powder can be used for manufacturing electronic ceramic devices, appearance ceramic devices, filter ceramic devices and the like.
本发明属于新材料领域,具体公开了一种高韧性纯四方晶相纳米掺杂氧化锆陶瓷粉材料及其制备方法,该材料是一种呈现不规则形状四方晶相结构的掺杂氧化锆纳米陶瓷粉,掺杂稀土元素摩尔百分数含量0.5~2.0mol%,材料颗粒尺寸为30~250nm,干燥粉碎处理以后粒度(D50)小于249nm,比表面积3~10m2/g。与现有技术相比,本发明的制备过程操作简便,不需要额外的复杂条件和复杂设备,常温常压下就可以发生反应,锆元素收率高于95%,而且其使用的原料便宜易得,从而使材料的制备成本相对较低,颗粒粒度尺寸较小而且制备的低稀土元素掺杂氧化锆陶瓷粉可以用作制作电子陶瓷器件、外观陶瓷器件、滤波器陶瓷器件等多种用途。
High-toughness pure tetragonal crystal phase nano-doped zirconia ceramic powder material and preparation method thereof
The invention belongs to the field of new materials, and particularly discloses a high-toughness pure tetragonal crystal phase nano-doped zirconia ceramic powder material and a preparation method thereof.The material is zirconia-doped nano-ceramic powder of an irregular tetragonal crystal phase structure, the molar percentage content of doped rare earth elements is 0.5-2.0 mol%, the particle size of the material is 30-250 nm, and the particle size of the material is 20-30 nm. After drying and crushing treatment, the particle size (D50) is less than 249nm, and the specific surface area is 3-10m < 2 >/g. Compared with the prior art, the preparation process is simple and convenient to operate, additional complex conditions and complex equipment are not needed, the reaction can be carried out at normal temperature and normal pressure, the yield of the zirconium element is higher than 95%, and the used raw materials are cheap and easy to obtain, so that the preparation cost of the material is relatively low; and the prepared low rare earth element doped zirconia ceramic powder can be used for manufacturing electronic ceramic devices, appearance ceramic devices, filter ceramic devices and the like.
本发明属于新材料领域,具体公开了一种高韧性纯四方晶相纳米掺杂氧化锆陶瓷粉材料及其制备方法,该材料是一种呈现不规则形状四方晶相结构的掺杂氧化锆纳米陶瓷粉,掺杂稀土元素摩尔百分数含量0.5~2.0mol%,材料颗粒尺寸为30~250nm,干燥粉碎处理以后粒度(D50)小于249nm,比表面积3~10m2/g。与现有技术相比,本发明的制备过程操作简便,不需要额外的复杂条件和复杂设备,常温常压下就可以发生反应,锆元素收率高于95%,而且其使用的原料便宜易得,从而使材料的制备成本相对较低,颗粒粒度尺寸较小而且制备的低稀土元素掺杂氧化锆陶瓷粉可以用作制作电子陶瓷器件、外观陶瓷器件、滤波器陶瓷器件等多种用途。
High-toughness pure tetragonal crystal phase nano-doped zirconia ceramic powder material and preparation method thereof
一种高韧性纯四方晶相纳米掺杂氧化锆陶瓷粉材料及其制备方法
CHEN WEIHONG (author) / LI XINYI (author) / LU XIAOMING (author) / ZHANG MINGHUA (author)
2024-09-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
High-Toughness Tetragonal Zirconia/Alumina Nano-Ceramics
British Library Online Contents | 2006
|High-Toughness Tetragonal Zirconia and Zirconia/Alumina Nano-Ceramics
British Library Online Contents | 2004
|European Patent Office | 2024
|High-toughness composite nano ceramic material and preparation method thereof
European Patent Office | 2023
|High-strength zirconia ceramic powder composite material and preparation method thereof
European Patent Office | 2022
|