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Preparation method of ceramic powder for metal-based ceramic copper-clad plate
The invention discloses a preparation method of ceramic powder for a metal-based ceramic copper-clad plate, and relates to the technical field of ceramic powder. A key technology of scientific formulaand preparation is used; the preparation method comprises the steps: uniformly mixing 1-1.5 parts by weight of magnesium boride, 1.5-2 parts by weight of barium carbonate, 0.2-0.5 part by weight of neodymium oxide, 0.2-0.5 part by weight of tantalum oxide, 2-8 parts by weight of aluminum nitride, 1-1.5 parts by weight of titanium dioxide, 0.5-3 parts by weight of silicon dioxide and 0.1-0.5 partby weight of zinc oxide to form a raw material; heating the raw materials to 900 DEG C or above to melt the raw materials to obtain a melt; putting the melt into normal-temperature water to be cooledto obtain a cooled material; and drying the cooled substance to obtain a dried substance, heating the dried substance to 900 DEG C or above, melting the dried substance to obtain a re-melted substance, putting the re-melted substance into normal-temperature water for 3-7 times, repeatedly cooling the re-melted substance to obtain a repeatedly cooled substance, drying the repeatedly cooled substance again, and carrying out ball milling to 3500 mesh by using a ball mill to obtain a ceramic powder finished product. The preparation method is used for preparing the ceramic copper-clad plate. The method is simple, feasible and stable and reliable in effect.
本发明金属基陶瓷覆铜板用陶瓷粉制备方法涉及陶瓷粉技术领域。以“科学配方与制备”关键技术，由硼化镁1‑1.5、碳酸钡1.5‑2、氧化钕0.2‑0.5、氧化钽0.2‑0.5、氮化铝2‑8、二氧化钛1‑1.5、二氧化硅0.5‑3、氧化锌0.1‑0.5重量份混合均匀后组成原料，原料加热至900℃以上使其熔化获熔化物，熔化物放入常温的水中使其冷却获冷却物，冷却物实施干燥后获干燥物，干燥物再加热至900℃以上使其再熔化获再熔化物，再熔化物经过3‑7次放入常温的水中使其反复冷却获反复冷却物，反复冷却物再次干燥后用球磨机球磨至3500目制备成陶瓷粉成品。用于制作陶瓷覆铜板。方法简便易行、效果稳定可靠。
Preparation method of ceramic powder for metal-based ceramic copper-clad plate
The invention discloses a preparation method of ceramic powder for a metal-based ceramic copper-clad plate, and relates to the technical field of ceramic powder. A key technology of scientific formulaand preparation is used; the preparation method comprises the steps: uniformly mixing 1-1.5 parts by weight of magnesium boride, 1.5-2 parts by weight of barium carbonate, 0.2-0.5 part by weight of neodymium oxide, 0.2-0.5 part by weight of tantalum oxide, 2-8 parts by weight of aluminum nitride, 1-1.5 parts by weight of titanium dioxide, 0.5-3 parts by weight of silicon dioxide and 0.1-0.5 partby weight of zinc oxide to form a raw material; heating the raw materials to 900 DEG C or above to melt the raw materials to obtain a melt; putting the melt into normal-temperature water to be cooledto obtain a cooled material; and drying the cooled substance to obtain a dried substance, heating the dried substance to 900 DEG C or above, melting the dried substance to obtain a re-melted substance, putting the re-melted substance into normal-temperature water for 3-7 times, repeatedly cooling the re-melted substance to obtain a repeatedly cooled substance, drying the repeatedly cooled substance again, and carrying out ball milling to 3500 mesh by using a ball mill to obtain a ceramic powder finished product. The preparation method is used for preparing the ceramic copper-clad plate. The method is simple, feasible and stable and reliable in effect.
本发明金属基陶瓷覆铜板用陶瓷粉制备方法涉及陶瓷粉技术领域。以“科学配方与制备”关键技术，由硼化镁1‑1.5、碳酸钡1.5‑2、氧化钕0.2‑0.5、氧化钽0.2‑0.5、氮化铝2‑8、二氧化钛1‑1.5、二氧化硅0.5‑3、氧化锌0.1‑0.5重量份混合均匀后组成原料，原料加热至900℃以上使其熔化获熔化物，熔化物放入常温的水中使其冷却获冷却物，冷却物实施干燥后获干燥物，干燥物再加热至900℃以上使其再熔化获再熔化物，再熔化物经过3‑7次放入常温的水中使其反复冷却获反复冷却物，反复冷却物再次干燥后用球磨机球磨至3500目制备成陶瓷粉成品。用于制作陶瓷覆铜板。方法简便易行、效果稳定可靠。
Preparation method of ceramic powder for metal-based ceramic copper-clad plate
金属基陶瓷覆铜板用陶瓷粉制备方法
GUO KAIHUA (author) / WANG YUFEI (author) / GUO CHANGQI (author)
2020-08-07
Patent
Electronic Resource
Chinese
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