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Preparation method of porous zirconium oxide ceramic with adjustable resistivity and porosity
The invention provides a preparation method of a porous zirconium oxide ceramic with adjustable resistivity and porosity, and the preparation method comprises the following steps: mixing, drying, granulating, compression molding, drying and sintering. The method is simple in process and convenient for batch production, and the zirconium oxide ceramic prepared by the method not only can be conductive, but also has a porous characteristic, has the advantage of structure and function integration, and has a very great practical prospect in the aspects of electronic cigarette atomization cores, catalyst carriers and sensors. The porosity of the zirconia ceramic is adjustable, and a large range of porosity of 5.0-70.0% can be obtained by controlling the ratio of molding pressure to paraffin.
本发明提供一种电阻率、气孔率可调多孔氧化锆陶瓷的制备方法，所述制备方法，包括混料；烘干、造粒，模压成型，干燥，烧结。本发明工艺简单、便于批量化生产；可使氧化锆陶瓷不仅导电，还拥有多孔的特性，具备结构与功能一体化优势，在电子烟雾化芯、催化剂载体、传感器方面具有非常大的实用前景。氧化锆陶瓷孔隙率具有可调性，通过控制成型压力和石蜡的配比，可以获得大范围的孔隙率5.0~70.0%。
Preparation method of porous zirconium oxide ceramic with adjustable resistivity and porosity
The invention provides a preparation method of a porous zirconium oxide ceramic with adjustable resistivity and porosity, and the preparation method comprises the following steps: mixing, drying, granulating, compression molding, drying and sintering. The method is simple in process and convenient for batch production, and the zirconium oxide ceramic prepared by the method not only can be conductive, but also has a porous characteristic, has the advantage of structure and function integration, and has a very great practical prospect in the aspects of electronic cigarette atomization cores, catalyst carriers and sensors. The porosity of the zirconia ceramic is adjustable, and a large range of porosity of 5.0-70.0% can be obtained by controlling the ratio of molding pressure to paraffin.
本发明提供一种电阻率、气孔率可调多孔氧化锆陶瓷的制备方法，所述制备方法，包括混料；烘干、造粒，模压成型，干燥，烧结。本发明工艺简单、便于批量化生产；可使氧化锆陶瓷不仅导电，还拥有多孔的特性，具备结构与功能一体化优势，在电子烟雾化芯、催化剂载体、传感器方面具有非常大的实用前景。氧化锆陶瓷孔隙率具有可调性，通过控制成型压力和石蜡的配比，可以获得大范围的孔隙率5.0~70.0%。
Preparation method of porous zirconium oxide ceramic with adjustable resistivity and porosity
一种电阻率、气孔率可调多孔氧化锆陶瓷的制备方法
WANG CHUNHUA (author) / RU HONGQIANG (author) / CHANG XINFENG (author) / WANG XIAO (author) / SUN WEIKANG (author)
2020-10-30
Patent
Electronic Resource
Chinese
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