A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of ceramic materials, and particularly relates to a preparation method of cordierite porous ceramic. The technical problem to be solved by the invention isto provide the preparation method of the cordierite porous ceramic, and the method comprises the following steps: uniformly mixing quartz sand powder, alumina micro-powder, 97-grade fused magnesite powder, a binding agent, a mineralizing agent and a pore forming agent, adding water, and uniformly mixing to obtain a semi-dry material; pouring the semi-dry material into a mold to form a semi-finished product, and calcining the semi-finished product to obtain the cordierite porous ceramic; the binding agent is aluminate cement, and the mineralizing agent is titanium dioxide. The cordierite porous ceramic prepared by the method provided by the invention has good performance.
本发明属于陶瓷材料技术领域，具体涉及堇青石多孔陶瓷的制备方法。本发明所要解决的技术问题是提供一种堇青石多孔陶瓷的制备方法，包括以下步骤：将石英砂粉、氧化铝微粉、97牌号电熔镁砂粉、结合剂、矿化剂和造孔剂混合均匀，加水，再混合均匀，得半干状态物料；将半干状态物料倒入模具中成型为半成品，半成品经煅烧，得堇青石多孔陶瓷；所述结合剂为铝酸盐水泥，所述矿化剂为钛白粉。本发明方法制备得到的堇青石多孔陶瓷具有良好的性能。
The invention belongs to the technical field of ceramic materials, and particularly relates to a preparation method of cordierite porous ceramic. The technical problem to be solved by the invention isto provide the preparation method of the cordierite porous ceramic, and the method comprises the following steps: uniformly mixing quartz sand powder, alumina micro-powder, 97-grade fused magnesite powder, a binding agent, a mineralizing agent and a pore forming agent, adding water, and uniformly mixing to obtain a semi-dry material; pouring the semi-dry material into a mold to form a semi-finished product, and calcining the semi-finished product to obtain the cordierite porous ceramic; the binding agent is aluminate cement, and the mineralizing agent is titanium dioxide. The cordierite porous ceramic prepared by the method provided by the invention has good performance.
本发明属于陶瓷材料技术领域，具体涉及堇青石多孔陶瓷的制备方法。本发明所要解决的技术问题是提供一种堇青石多孔陶瓷的制备方法，包括以下步骤：将石英砂粉、氧化铝微粉、97牌号电熔镁砂粉、结合剂、矿化剂和造孔剂混合均匀，加水，再混合均匀，得半干状态物料；将半干状态物料倒入模具中成型为半成品，半成品经煅烧，得堇青石多孔陶瓷；所述结合剂为铝酸盐水泥，所述矿化剂为钛白粉。本发明方法制备得到的堇青石多孔陶瓷具有良好的性能。
Cordierite porous ceramic and preparation method thereof
| European Patent Office | 2023
| European Patent Office | 2023
High-porosity cordierite porous ceramic and preparation method thereof
| European Patent Office | 2024