Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Blue cerium oxide stabilized zirconia ceramic and preparation method thereof
The invention belongs to the technical field of ceramics, and provides a blue cerium oxide stabilized zirconia ceramic and a preparation method thereof. The preparation method comprises the following steps: mixing zirconium oxide powder, cerium oxide powder, a dispersing agent and water to obtain basic slurry, and sequentially carrying out ball milling and drying on the basic slurry to obtain basic powder; mixing nickel oxide powder, aluminum oxide powder, a dispersing agent and water to obtain pigment slurry, and sequentially performing ball milling and drying on the pigment slurry to obtain pigment powder; mixing the basic powder, the pigment powder, a dispersing agent and water to obtain ceramic slurry, and sequentially performing ball milling and drying on the ceramic slurry to obtain ceramic powder; and sequentially pressing and roasting the ceramic powder. The nickel oxide and the aluminum oxide are added to improve the strength and the hardness of the cerium oxide stabilized zirconia ceramic, and meanwhile, the cerium oxide stabilized zirconia ceramic can present blue; by adopting a solid-phase synthesis method, the method has the advantages of less pollution, easiness in operation, short production period, low cost and high conversion rate.
本发明属于陶瓷技术领域，提供了一种蓝色氧化铈稳定氧化锆陶瓷及其制备方法。本发明的制备方法包含：将氧化锆粉体、氧化铈粉体、分散剂和水混合得到基础浆料，将基础浆料顺次进行球磨、干燥，得到基础粉体；将氧化镍粉体、氧化铝粉体、分散剂和水混合得到色料浆料，将色料浆料顺次进行球磨、干燥，得到色料粉体；将基础粉体、色料粉体、分散剂和水混合得到陶瓷浆料，将陶瓷浆料顺次进行球磨、干燥，得到陶瓷粉体；将陶瓷粉体顺次进行压制、焙烧。本发明通过加入氧化镍和氧化铝来改善氧化铈稳定氧化锆陶瓷的强度和硬度，同时能够呈现出蓝色；采用固相合成法，具有污染少、易操作、生产周期短、成本低、转化率高的优势。
Blue cerium oxide stabilized zirconia ceramic and preparation method thereof
The invention belongs to the technical field of ceramics, and provides a blue cerium oxide stabilized zirconia ceramic and a preparation method thereof. The preparation method comprises the following steps: mixing zirconium oxide powder, cerium oxide powder, a dispersing agent and water to obtain basic slurry, and sequentially carrying out ball milling and drying on the basic slurry to obtain basic powder; mixing nickel oxide powder, aluminum oxide powder, a dispersing agent and water to obtain pigment slurry, and sequentially performing ball milling and drying on the pigment slurry to obtain pigment powder; mixing the basic powder, the pigment powder, a dispersing agent and water to obtain ceramic slurry, and sequentially performing ball milling and drying on the ceramic slurry to obtain ceramic powder; and sequentially pressing and roasting the ceramic powder. The nickel oxide and the aluminum oxide are added to improve the strength and the hardness of the cerium oxide stabilized zirconia ceramic, and meanwhile, the cerium oxide stabilized zirconia ceramic can present blue; by adopting a solid-phase synthesis method, the method has the advantages of less pollution, easiness in operation, short production period, low cost and high conversion rate.
本发明属于陶瓷技术领域，提供了一种蓝色氧化铈稳定氧化锆陶瓷及其制备方法。本发明的制备方法包含：将氧化锆粉体、氧化铈粉体、分散剂和水混合得到基础浆料，将基础浆料顺次进行球磨、干燥，得到基础粉体；将氧化镍粉体、氧化铝粉体、分散剂和水混合得到色料浆料，将色料浆料顺次进行球磨、干燥，得到色料粉体；将基础粉体、色料粉体、分散剂和水混合得到陶瓷浆料，将陶瓷浆料顺次进行球磨、干燥，得到陶瓷粉体；将陶瓷粉体顺次进行压制、焙烧。本发明通过加入氧化镍和氧化铝来改善氧化铈稳定氧化锆陶瓷的强度和硬度，同时能够呈现出蓝色；采用固相合成法，具有污染少、易操作、生产周期短、成本低、转化率高的优势。
Blue cerium oxide stabilized zirconia ceramic and preparation method thereof
一种蓝色氧化铈稳定氧化锆陶瓷及其制备方法
BAO JINXIAO (Autor:in) / ZHAO HENGBIN (Autor:in) / ZHANG YONGHE (Autor:in) / WANG QINGCHUN (Autor:in) / RUAN FEI (Autor:in) / MA YUWEI (Autor:in) / SHANG WEIXIANG (Autor:in) / LI HONGXIA (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Magnesium oxide stabilized zirconia foamed ceramic filter screen and preparation method thereof
| Europäisches Patentamt | 2024
Magnesium-stabilized zirconia foamed ceramic and preparation method thereof
| Europäisches Patentamt | 2021
| British Library Online Contents | 1997
Yttria-stabilized zirconia ceramic friction material and preparation method thereof
| Europäisches Patentamt | 2021