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Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic and preparation method thereof
The invention discloses a preparation method of Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic, and belongs to the technical field of high-temperature ceramic preparation. According to the Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic, europium ions with different masses are doped, and zirconium oxychloride octahydrate, yttrium nitrate hexahydrate, potassium carbonate and tantalum oxide materials are weighed in proportion. The preparation method comprises the following steps: reacting tantalum oxide with potassium carbonate to generate potassium tantalate, respectively dissolving all the materials, adding ammonia water to generate hydroxide precipitates, respectively firing to generate oxides, fully mixing all the oxides, and firing to obtain the final Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic. The preparation method is simple, the reaction conditions are easy to control, the prepared nano material is relatively good in stability and relatively good in luminescence property, and possibility is provided for real-time monitoring of a thermal barrier coating.
本发明公开了一种Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷的制备方法，属于高温陶瓷制备技术领域。本发明所述Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷通过掺杂不同质量的铕离子按比例称取八水合氧氯化锆，六水合硝酸钇，碳酸钾，氧化钽材料。氧化钽和碳酸钾反应生成钽酸钾后，将所有材料分别溶解后加入氨水生成氢氧化物沉淀，然后分别进行烧制生成氧化物，最后将所有氧化物充分混合后烧制成最终的Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷，通过此方法制备Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷粒径较小，反应条件易控制，制备的纳米材料稳定性比较好，有较好的发光性能，为热障涂层的实时监控提供了可能性。
Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic and preparation method thereof
The invention discloses a preparation method of Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic, and belongs to the technical field of high-temperature ceramic preparation. According to the Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic, europium ions with different masses are doped, and zirconium oxychloride octahydrate, yttrium nitrate hexahydrate, potassium carbonate and tantalum oxide materials are weighed in proportion. The preparation method comprises the following steps: reacting tantalum oxide with potassium carbonate to generate potassium tantalate, respectively dissolving all the materials, adding ammonia water to generate hydroxide precipitates, respectively firing to generate oxides, fully mixing all the oxides, and firing to obtain the final Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic. The preparation method is simple, the reaction conditions are easy to control, the prepared nano material is relatively good in stability and relatively good in luminescence property, and possibility is provided for real-time monitoring of a thermal barrier coating.
本发明公开了一种Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷的制备方法，属于高温陶瓷制备技术领域。本发明所述Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷通过掺杂不同质量的铕离子按比例称取八水合氧氯化锆，六水合硝酸钇，碳酸钾，氧化钽材料。氧化钽和碳酸钾反应生成钽酸钾后，将所有材料分别溶解后加入氨水生成氢氧化物沉淀，然后分别进行烧制生成氧化物，最后将所有氧化物充分混合后烧制成最终的Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷，通过此方法制备Eux[(YSZ)0.3‑(YTaO4)0.7]1‑x高温发光陶瓷粒径较小，反应条件易控制，制备的纳米材料稳定性比较好，有较好的发光性能，为热障涂层的实时监控提供了可能性。
Eux [(YSZ) 0.3-(YTaO4) 0.7] 1-x high-temperature luminescent ceramic and preparation method thereof
Eux[(YSZ)0.3-(YTaO4)0.7]1-x高温发光陶瓷及其制备方法
WANG LULU (Autor:in) / WANG CHANGZHENG (Autor:in)
07.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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