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Ceramic vacuum tube material and preparation method thereof
The invention relates to a ceramic material, in particular to a ceramic vacuum tube material and a preparation method thereof. The invention relates to a ceramic vacuum tube material, which is prepared from the following materials by mass: 50-80 parts of alumina powder; 10 to 30 parts of clay powder; 5-10 parts of talcum powder; 5-10 parts of calcium carbonate powder; 0.5 to 2 parts of polyvinyl alcohol; and 80 to 120 parts of water. The ceramic vacuum tube material provided by the invention is low in raw material cost, simple in preparation process and low in preparation cost.
本发明涉及一种陶瓷材料，尤其是一种陶瓷真空管材料及其制备方法。一种陶瓷真空管材料，由以下材料按照质量份数制成：氧化铝粉50‑80份；粘土粉10‑30份；滑石粉5‑10份；碳酸钙粉5‑10份；聚乙烯醇0.5‑2份；水80‑120份。本发明提供的陶瓷真空管材料的原料成本低、制备工艺简单、制备成本低。
Ceramic vacuum tube material and preparation method thereof
The invention relates to a ceramic material, in particular to a ceramic vacuum tube material and a preparation method thereof. The invention relates to a ceramic vacuum tube material, which is prepared from the following materials by mass: 50-80 parts of alumina powder; 10 to 30 parts of clay powder; 5-10 parts of talcum powder; 5-10 parts of calcium carbonate powder; 0.5 to 2 parts of polyvinyl alcohol; and 80 to 120 parts of water. The ceramic vacuum tube material provided by the invention is low in raw material cost, simple in preparation process and low in preparation cost.
本发明涉及一种陶瓷材料，尤其是一种陶瓷真空管材料及其制备方法。一种陶瓷真空管材料，由以下材料按照质量份数制成：氧化铝粉50‑80份；粘土粉10‑30份；滑石粉5‑10份；碳酸钙粉5‑10份；聚乙烯醇0.5‑2份；水80‑120份。本发明提供的陶瓷真空管材料的原料成本低、制备工艺简单、制备成本低。
Ceramic vacuum tube material and preparation method thereof
一种陶瓷真空管材料及其制备方法
WANG YUECHAO (author) / QIU CHEN (author) / QIU YONGBIN (author) / ZHANG HONGYI (author) / HE JUN (author) / ZHU JUN (author)
2023-07-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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