Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composition, and porous ceramic atomizing core containing micropores in gradient distribution
The invention relates to a composition, and a porous ceramic atomizing core containing gradient distribution micropores. The composition contains a powder material, and the powder material comprises, by mass, 56-60% of ceramic powder, 20-24% of a sintering aid, and the balance of a pore forming agent. Due to the fact that the using amount of a plasticizer is increased, the using amount of a dispersing agent is reduced, the ceramic powder with the large particle size distribution range is selected, the gradient structure with the micropore diameter gradually reduced from the oil inlet face to the heating face is formed, and the oil guiding capacity of the portion close to the oil inlet face and the oil locking capacity of the portion close to the heating face are improved.
一种组合物及含有梯度分布微孔的多孔陶瓷雾化芯，所述组合物含有粉料，按质量百分比计，所述粉料含有如下组分：陶瓷粉体56～60％、烧结助剂20～24％、余量为造孔剂。由于提高了塑化剂的用量，降低了分散剂的用量，选择了较大粒径分布范围的陶瓷粉体，形成从进油面到发热面的微孔孔径逐渐减小的梯度结构，提高靠近进油面的部位的导油能力以及靠近发热面的部位的锁油能力。
Composition, and porous ceramic atomizing core containing micropores in gradient distribution
The invention relates to a composition, and a porous ceramic atomizing core containing gradient distribution micropores. The composition contains a powder material, and the powder material comprises, by mass, 56-60% of ceramic powder, 20-24% of a sintering aid, and the balance of a pore forming agent. Due to the fact that the using amount of a plasticizer is increased, the using amount of a dispersing agent is reduced, the ceramic powder with the large particle size distribution range is selected, the gradient structure with the micropore diameter gradually reduced from the oil inlet face to the heating face is formed, and the oil guiding capacity of the portion close to the oil inlet face and the oil locking capacity of the portion close to the heating face are improved.
一种组合物及含有梯度分布微孔的多孔陶瓷雾化芯，所述组合物含有粉料，按质量百分比计，所述粉料含有如下组分：陶瓷粉体56～60％、烧结助剂20～24％、余量为造孔剂。由于提高了塑化剂的用量，降低了分散剂的用量，选择了较大粒径分布范围的陶瓷粉体，形成从进油面到发热面的微孔孔径逐渐减小的梯度结构，提高靠近进油面的部位的导油能力以及靠近发热面的部位的锁油能力。
Composition, and porous ceramic atomizing core containing micropores in gradient distribution
一种组合物及含有梯度分布微孔的多孔陶瓷雾化芯
ZANG JIADONG (Autor:in) / CHEN HU (Autor:in)
27.07.2021
Patent
Elektronische Ressource
Chinesisch
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