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Low-temperature sintered zirconia ceramic and preparation process thereof
The invention relates to the technical field of zirconia ceramics, in particular to a low-temperature sintered zirconia ceramic and a preparation process thereof. The low-temperature sintered zirconia ceramic is prepared from the following raw materials in percentage by mass: 92-98% of a zirconia sintered material and 2-8% of a sintering aid, the adding mass of a dispersing agent is 0.02%-0.04% of the total mass of the zirconia sintered material and the sintering aid. The low-temperature sintered zirconia ceramic provided by the invention is low in cost, high in strength and good in toughness, and the preparation process is simple and easy to operate. The invention also provides a preparation process of the ceramic.
本发明涉及氧化锆陶瓷技术领域，具体涉及一种低温烧结氧化锆陶瓷及其制备工艺。所述的低温烧结氧化锆陶瓷，包括以下质量分数的原料制成：92％～98％氧化锆烧成料，2％～8％的烧结助剂；分散剂的加入质量为氧化锆烧成料和烧结助剂总质量和的0.02％～0.04％。本发明提供一种低温烧结氧化锆陶瓷，成本低、强度高、韧性好，制备工艺简单易操作。本发明还提供其制备工艺。
Low-temperature sintered zirconia ceramic and preparation process thereof
The invention relates to the technical field of zirconia ceramics, in particular to a low-temperature sintered zirconia ceramic and a preparation process thereof. The low-temperature sintered zirconia ceramic is prepared from the following raw materials in percentage by mass: 92-98% of a zirconia sintered material and 2-8% of a sintering aid, the adding mass of a dispersing agent is 0.02%-0.04% of the total mass of the zirconia sintered material and the sintering aid. The low-temperature sintered zirconia ceramic provided by the invention is low in cost, high in strength and good in toughness, and the preparation process is simple and easy to operate. The invention also provides a preparation process of the ceramic.
本发明涉及氧化锆陶瓷技术领域，具体涉及一种低温烧结氧化锆陶瓷及其制备工艺。所述的低温烧结氧化锆陶瓷，包括以下质量分数的原料制成：92％～98％氧化锆烧成料，2％～8％的烧结助剂；分散剂的加入质量为氧化锆烧成料和烧结助剂总质量和的0.02％～0.04％。本发明提供一种低温烧结氧化锆陶瓷，成本低、强度高、韧性好，制备工艺简单易操作。本发明还提供其制备工艺。
Low-temperature sintered zirconia ceramic and preparation process thereof
低温烧结氧化锆陶瓷及其制备工艺
YANG YAOGANG (author) / WANG DECHANG (author)
2022-02-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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