Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of xenotime structure high-entropy phosphate ceramic powder
The invention relates to a preparation method of high-entropy phosphate ceramic powder with a xenotime structure, and belongs to the technical field of high-entropy phosphate ceramic preparation, the prepared high-entropy phosphate ceramic powder with the xenotime structure has good high-temperature phase stability, and meanwhile, the preparation method is simple, efficient, low in cost, good in safety and high in purity. The system can be used as a candidate system for a high-temperature protection material in a more stringent service environment; the granularity of the oxide raw material is reduced through a high-energy ball milling mode, and the overall surface energy is increased, so that sintering densification is promoted, the preparation cost is reduced, and the preparation period of the material is greatly shortened.
本发明涉及一种磷钇矿结构高熵磷酸盐陶瓷粉体的制备方法，属于高熵磷酸盐陶瓷制备技术领域，本发明制备的磷钇矿结构高熵磷酸盐陶瓷粉体具有良好高温相稳定性，同时，制备方法简单高效，成本低、安全性好、纯度高，可以作为面向更严苛服役环境高温防护材料的候选体系；通过高能球磨的方式降低了氧化物原料的粒度，增大了整体的表面能，进而促进了烧结致密化并降低了制备成本，大大缩减了材料的制备周期。
Preparation method of xenotime structure high-entropy phosphate ceramic powder
The invention relates to a preparation method of high-entropy phosphate ceramic powder with a xenotime structure, and belongs to the technical field of high-entropy phosphate ceramic preparation, the prepared high-entropy phosphate ceramic powder with the xenotime structure has good high-temperature phase stability, and meanwhile, the preparation method is simple, efficient, low in cost, good in safety and high in purity. The system can be used as a candidate system for a high-temperature protection material in a more stringent service environment; the granularity of the oxide raw material is reduced through a high-energy ball milling mode, and the overall surface energy is increased, so that sintering densification is promoted, the preparation cost is reduced, and the preparation period of the material is greatly shortened.
本发明涉及一种磷钇矿结构高熵磷酸盐陶瓷粉体的制备方法，属于高熵磷酸盐陶瓷制备技术领域，本发明制备的磷钇矿结构高熵磷酸盐陶瓷粉体具有良好高温相稳定性，同时，制备方法简单高效，成本低、安全性好、纯度高，可以作为面向更严苛服役环境高温防护材料的候选体系；通过高能球磨的方式降低了氧化物原料的粒度，增大了整体的表面能，进而促进了烧结致密化并降低了制备成本，大大缩减了材料的制备周期。
Preparation method of xenotime structure high-entropy phosphate ceramic powder
一种磷钇矿结构高熵磷酸盐陶瓷粉体的制备方法
SONG WENJIA (Autor:in) / CHENG FUHAO (Autor:in)
18.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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