| abstract |
The invention discloses a forming method of a ceramic microchannel, a ceramic microchannel material and application thereof, and relates to the technical field of ceramic materials. A method for forming a ceramic microchannel includes: molding a blank raw material to form a ceramic blank with a microchannel structure, and sequentially encapsulating and sintering the ceramic blank; wherein, the encapsulation process includes: coating ceramic solder on the ceramic blank The surface of the body is subjected to cold isostatic pressing under the condition of 100-200MPa after drying. By first forming a ceramic body with a micro-channel structure by molding, and then sequentially encapsulating and sintering the ceramic body, the density of the matrix can be significantly increased by cold isostatic pressing during packaging, which is beneficial to the subsequent sintering and densification. Products with higher density. By using ceramic solder, the material of the solder and the material of the blank belong to the same material, which avoids the problem of poor corrosion resistance and high temperature resistance caused by using different materials. |