Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a preparation method of an inert ceramic ball, which comprises the following steps: A, preparing the following raw materials in parts by mass: 100-150 parts of corundum, 10-15 parts of mullite, 3-5 parts of magnesium oxide and 1-2 parts of calcium peroxide; b, mixing the raw materials, grinding and filtering; c, carrying out spray granulation on the raw materials, and then heating and sintering to obtain ceramic ball particles; d, preparing a zinc oxide film on the surfaces of the ceramic ball particles through magnetron sputtering; and E, heating and sintering the ceramic ball particles again, and then polishing the surfaces of the ceramic ball particles to obtain an inert ceramic ball finished product. According to the invention, the defects in the prior art can be improved, and the performance index of the inert ceramic ball is improved.
本发明公开了一种惰性瓷球的制备方法，包括以下步骤：A、准备如下质量份数的原料，100～150份的刚玉、10～15份的莫来石、3～5份的氧化镁、1～2份的过氧化钙；B、将原料混合后进行研磨过滤；C、使用原料进行喷雾造粒，然后进行加热烧结，得到瓷球颗粒；D、通过磁控溅射在瓷球颗粒表面制得氧化锌膜；E、对瓷球颗粒再次进行加热烧结，然后对瓷球颗粒表面进行打磨，制得惰性瓷球成品。本发明能够改进现有技术的不足，提高了惰性瓷球的性能指标。
The invention discloses a preparation method of an inert ceramic ball, which comprises the following steps: A, preparing the following raw materials in parts by mass: 100-150 parts of corundum, 10-15 parts of mullite, 3-5 parts of magnesium oxide and 1-2 parts of calcium peroxide; b, mixing the raw materials, grinding and filtering; c, carrying out spray granulation on the raw materials, and then heating and sintering to obtain ceramic ball particles; d, preparing a zinc oxide film on the surfaces of the ceramic ball particles through magnetron sputtering; and E, heating and sintering the ceramic ball particles again, and then polishing the surfaces of the ceramic ball particles to obtain an inert ceramic ball finished product. According to the invention, the defects in the prior art can be improved, and the performance index of the inert ceramic ball is improved.
本发明公开了一种惰性瓷球的制备方法，包括以下步骤：A、准备如下质量份数的原料，100～150份的刚玉、10～15份的莫来石、3～5份的氧化镁、1～2份的过氧化钙；B、将原料混合后进行研磨过滤；C、使用原料进行喷雾造粒，然后进行加热烧结，得到瓷球颗粒；D、通过磁控溅射在瓷球颗粒表面制得氧化锌膜；E、对瓷球颗粒再次进行加热烧结，然后对瓷球颗粒表面进行打磨，制得惰性瓷球成品。本发明能够改进现有技术的不足，提高了惰性瓷球的性能指标。
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