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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of black zirconia ceramic with high oxygen vacancy density
The invention discloses a preparation method of black zirconia ceramic with high oxygen vacancy density, and relates to the technical field of zirconia ceramic processing. The preparation method comprises the following steps: mixing zirconium oxide particles and zirconium powder, pressing into a precast block, carrying out vacuum high-temperature roasting treatment, cooling, washing and drying to obtain the black zirconium oxide ceramic with high oxygen vacancy density. The black zirconia ceramic prepared by the method has good photo-thermal absorption performance, good thermal stability, good high-temperature strength and high-temperature oxidation resistance, and meanwhile, black zirconia ceramic materials with different sizes can be prepared.
本发明公开了一种具有高氧空位密度的黑色氧化锆陶瓷的制备方法，涉及氧化锆陶瓷加工技术领域。本发明是将氧化锆颗粒和锆粉混合后压制成预制块，然后进行真空高温焙烧处理，冷却后洗涤干燥后得到一种具有高氧空位密度的黑色氧化锆陶瓷。本发明制备的黑色氧化锆陶瓷具有良好的光热吸收性能，热稳定性好，有良好的高温强度和抗高温氧化性，同时可制备不同尺寸黑色氧化锆陶瓷材料。
Preparation method of black zirconia ceramic with high oxygen vacancy density
The invention discloses a preparation method of black zirconia ceramic with high oxygen vacancy density, and relates to the technical field of zirconia ceramic processing. The preparation method comprises the following steps: mixing zirconium oxide particles and zirconium powder, pressing into a precast block, carrying out vacuum high-temperature roasting treatment, cooling, washing and drying to obtain the black zirconium oxide ceramic with high oxygen vacancy density. The black zirconia ceramic prepared by the method has good photo-thermal absorption performance, good thermal stability, good high-temperature strength and high-temperature oxidation resistance, and meanwhile, black zirconia ceramic materials with different sizes can be prepared.
本发明公开了一种具有高氧空位密度的黑色氧化锆陶瓷的制备方法，涉及氧化锆陶瓷加工技术领域。本发明是将氧化锆颗粒和锆粉混合后压制成预制块，然后进行真空高温焙烧处理，冷却后洗涤干燥后得到一种具有高氧空位密度的黑色氧化锆陶瓷。本发明制备的黑色氧化锆陶瓷具有良好的光热吸收性能，热稳定性好，有良好的高温强度和抗高温氧化性，同时可制备不同尺寸黑色氧化锆陶瓷材料。
Preparation method of black zirconia ceramic with high oxygen vacancy density
一种具有高氧空位密度的黑色氧化锆陶瓷的制备方法
QI FUGONG (Autor:in) / DING HAIMIN (Autor:in) / LIU QING (Autor:in) / WANG JINFENG (Autor:in) / ZHOU JIYU (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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