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Preparation method of high-thermal-conductivity spherical structure multiphase component ceramic powder
The invention discloses a preparation method of high-thermal-conductivity spherical structure multiphase component ceramic powder. The preparation method comprises the following steps: preparing a first soluble metal salt solution; preparing a crystalline foam slurry from the first soluble metal salt solution; heating the mesoporous structure spherical powder A for the first time to obtain oxide spherical ceramic powder B; the highest temperature of the first heating is 600-1000 DEG C; preparing first mixed slurry from the oxide spherical ceramic powder B; mixing the first mixed slurry with a second soluble metal salt to obtain a second mixed slurry; granulating the second mixed slurry to obtain spherical ceramic powder C; the spherical ceramic powder C is heated for the second time in the atmosphere of reaction gas, the high-thermal-conductivity spherical structure multiphase component ceramic powder is obtained, and the reaction gas comprises nitrogen; the prepared high-thermal-conductivity spherical structure multiphase component ceramic powder has high thermal conductivity and high insulativity.
本发明公开了一种高导热球形结构复相组分陶瓷粉体制备方法包括以下步骤：制备第一可溶性金属盐溶液；通过所述第一可溶性金属盐溶液制备晶体态泡沫料浆；将所述介孔结构球形粉体A进行第一次加热，得到氧化物球形陶瓷粉体B；所述第一次加热的最高温度为600‑1000℃；将氧化物球形陶瓷粉体B配制第一混合料浆；将一混合料浆与第二可溶性金属盐混合得到第二混合料浆；将所述第二混合料浆进行造粒，得到球形陶瓷粉体C；将所述球形陶瓷粉体C在反应气气氛下进行第二次加热，得到高导热球形结构复相组分陶瓷粉体，所述反应气体包括氮气；实现制备的高导热球形结构复相组分陶瓷粉体具有高导热性、高绝缘性。
Preparation method of high-thermal-conductivity spherical structure multiphase component ceramic powder
The invention discloses a preparation method of high-thermal-conductivity spherical structure multiphase component ceramic powder. The preparation method comprises the following steps: preparing a first soluble metal salt solution; preparing a crystalline foam slurry from the first soluble metal salt solution; heating the mesoporous structure spherical powder A for the first time to obtain oxide spherical ceramic powder B; the highest temperature of the first heating is 600-1000 DEG C; preparing first mixed slurry from the oxide spherical ceramic powder B; mixing the first mixed slurry with a second soluble metal salt to obtain a second mixed slurry; granulating the second mixed slurry to obtain spherical ceramic powder C; the spherical ceramic powder C is heated for the second time in the atmosphere of reaction gas, the high-thermal-conductivity spherical structure multiphase component ceramic powder is obtained, and the reaction gas comprises nitrogen; the prepared high-thermal-conductivity spherical structure multiphase component ceramic powder has high thermal conductivity and high insulativity.
本发明公开了一种高导热球形结构复相组分陶瓷粉体制备方法包括以下步骤：制备第一可溶性金属盐溶液；通过所述第一可溶性金属盐溶液制备晶体态泡沫料浆；将所述介孔结构球形粉体A进行第一次加热，得到氧化物球形陶瓷粉体B；所述第一次加热的最高温度为600‑1000℃；将氧化物球形陶瓷粉体B配制第一混合料浆；将一混合料浆与第二可溶性金属盐混合得到第二混合料浆；将所述第二混合料浆进行造粒，得到球形陶瓷粉体C；将所述球形陶瓷粉体C在反应气气氛下进行第二次加热，得到高导热球形结构复相组分陶瓷粉体，所述反应气体包括氮气；实现制备的高导热球形结构复相组分陶瓷粉体具有高导热性、高绝缘性。
Preparation method of high-thermal-conductivity spherical structure multiphase component ceramic powder
一种高导热球形结构复相组分陶瓷粉体制备方法
CAO SHOUGANG (author) / MOU SHANHAO (author) / CUI KAI (author) / LYU JIAQI (author) / LI LING (author) / WANG FEI (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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