Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Porous zirconia ceramic and preparation method thereof
The invention belongs to the technical field of porous zirconia ceramics, and particularly relates to a porous zirconia ceramic and a preparation method thereof. The porous zirconia ceramic is prepared from the following raw materials in percentage by weight: 85-92% of yttrium-stabilized zirconia powder, 1-2% of a binder, 1-3% of a dispersant, 5-10% of a foaming agent and 0.01-0.02% of a foam stabilizer; and the foaming agent is an animal protein foaming agent. The porous zirconia ceramic disclosed by the invention adopts pure natural animal protein as a foaming agent, and is low in cost, uniform in pores and easy for industrial production. The invention also provides a simple and feasible preparation method.
本发明属于多孔氧化锆陶瓷技术领域，具体涉及一种多孔氧化锆陶瓷及其制备方法。所述的多孔氧化锆陶瓷，由以下重量百分数的原料制成：钇稳定氧化锆粉体85～92％，粘结剂1～2％，分散剂1～3％，发泡剂5～10％，稳泡剂0.01～0.02％；发泡剂为动物蛋白发泡剂。本发明的多孔氧化锆陶瓷，采用纯天然动物蛋白作为发泡剂，成本低、气孔均匀、易于工业化生产；本发明还提供其简单易行的制备方法。
Porous zirconia ceramic and preparation method thereof
The invention belongs to the technical field of porous zirconia ceramics, and particularly relates to a porous zirconia ceramic and a preparation method thereof. The porous zirconia ceramic is prepared from the following raw materials in percentage by weight: 85-92% of yttrium-stabilized zirconia powder, 1-2% of a binder, 1-3% of a dispersant, 5-10% of a foaming agent and 0.01-0.02% of a foam stabilizer; and the foaming agent is an animal protein foaming agent. The porous zirconia ceramic disclosed by the invention adopts pure natural animal protein as a foaming agent, and is low in cost, uniform in pores and easy for industrial production. The invention also provides a simple and feasible preparation method.
本发明属于多孔氧化锆陶瓷技术领域，具体涉及一种多孔氧化锆陶瓷及其制备方法。所述的多孔氧化锆陶瓷，由以下重量百分数的原料制成：钇稳定氧化锆粉体85～92％，粘结剂1～2％，分散剂1～3％，发泡剂5～10％，稳泡剂0.01～0.02％；发泡剂为动物蛋白发泡剂。本发明的多孔氧化锆陶瓷，采用纯天然动物蛋白作为发泡剂，成本低、气孔均匀、易于工业化生产；本发明还提供其简单易行的制备方法。
Porous zirconia ceramic and preparation method thereof
多孔氧化锆陶瓷及其制备方法
YANG YAOGANG (Autor:in) / WANG DECHANG (Autor:in)
28.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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