Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a zirconium oxide ceramic preparation method, particularly relates to the technical field of zirconium oxide preparation, and provides raw materials which comprise the following components in percentage by weight: 75-90% of zirconium oxide; 6-15% of manganese oxide, 2-5% of silicon oxide and 0.5-2% of an additive; the raw materials are put into a grinding machine, water is added, and slurry is obtained after sanding treatment; performing tape casting on the slurry after vacuum defoaming to prepare a ceramic green body; carrying out glue removal on the ceramic green body under a high temperature condition to obtain a ceramic biscuit; placing the ceramic biscuit in a closed static pressure furnace, and sintering the green body subjected to warm isostatic pressing to obtain the zirconia ceramic material, compared with an existing ceramic material, the strength and toughness of the ceramic material are greatly improved, and the ceramic material is not prone to deformation, cracking and the like, so that the ceramic material is wider in application range and easy to process.
本发明公开一种氧化锆陶瓷制备方法，具体涉及氧化锆制备技术领域，提供原料，原料包括以下重量百分含量的组分：氧化锆75％～90％；氧化锰6～15％、氧化硅2％～5％和添加剂0.5％～2％；将原料投入研磨机，加入水，进行砂磨处理后得到浆液；将浆料经真空脱泡后流延成型，制成陶瓷生坯；将所述陶瓷生坯在高温温度条件下进行排胶，得到陶瓷素坯；将所述陶瓷素坯置于密闭的静压炉中，将温等静压后的生坯进行烧结，得到氧化锆陶瓷材料；本发明相对现有的陶瓷材料，其强度和韧性大大提升，也不会轻易发生形变、开裂等现象，使得该陶瓷材料的应用范围更广，容易加工。
The invention discloses a zirconium oxide ceramic preparation method, particularly relates to the technical field of zirconium oxide preparation, and provides raw materials which comprise the following components in percentage by weight: 75-90% of zirconium oxide; 6-15% of manganese oxide, 2-5% of silicon oxide and 0.5-2% of an additive; the raw materials are put into a grinding machine, water is added, and slurry is obtained after sanding treatment; performing tape casting on the slurry after vacuum defoaming to prepare a ceramic green body; carrying out glue removal on the ceramic green body under a high temperature condition to obtain a ceramic biscuit; placing the ceramic biscuit in a closed static pressure furnace, and sintering the green body subjected to warm isostatic pressing to obtain the zirconia ceramic material, compared with an existing ceramic material, the strength and toughness of the ceramic material are greatly improved, and the ceramic material is not prone to deformation, cracking and the like, so that the ceramic material is wider in application range and easy to process.
本发明公开一种氧化锆陶瓷制备方法，具体涉及氧化锆制备技术领域，提供原料，原料包括以下重量百分含量的组分：氧化锆75％～90％；氧化锰6～15％、氧化硅2％～5％和添加剂0.5％～2％；将原料投入研磨机，加入水，进行砂磨处理后得到浆液；将浆料经真空脱泡后流延成型，制成陶瓷生坯；将所述陶瓷生坯在高温温度条件下进行排胶，得到陶瓷素坯；将所述陶瓷素坯置于密闭的静压炉中，将温等静压后的生坯进行烧结，得到氧化锆陶瓷材料；本发明相对现有的陶瓷材料，其强度和韧性大大提升，也不会轻易发生形变、开裂等现象，使得该陶瓷材料的应用范围更广，容易加工。
Zirconia ceramic preparation method
一种氧化锆陶瓷制备方法
LIU GUISONG (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Zirconia ceramic preparation method and zirconia ceramic identification card
| Europäisches Patentamt | 2022
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