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Ceramic roller rod based on high-aluminum solid waste and preparation method of ceramic roller rod
The invention discloses a ceramic roller based on zirconium-aluminum solid waste and a preparation method of the ceramic roller, and relates to the field of refractory materials. The ceramic roller rod based on the zirconium-aluminum solid waste is mainly prepared from the following raw materials in parts by weight: 30-40 parts of aluminum oxide, 20-30 parts of kaolin, 10-30 parts of zirconium-aluminum powder, 8-22 parts of zirconium-aluminum micro powder and 2-8 parts of a binder. Wherein the sum of the weight parts of the aluminum oxide, the kaolin, the zirconium-aluminum powder and the zirconium-aluminum micro powder is 100; the zirconium-aluminum powder and the zirconium-aluminum micro powder are both obtained by crushing and grinding zirconium-aluminum ballstone solid waste; the average particle size of the zirconium-aluminum powder is 30-80 [mu] m, and the content of ZrO2 is less than or equal to 10 wt%; the average particle size of the zirconium-aluminum micro powder is 1-10 [mu] m, and the content of ZrO2 is greater than or equal to 25 wt%; the content of RO in the kaolin is greater than or equal to 4wt%. The ceramic roller is high in breaking strength and good in thermal shock resistance.
本发明公开了一种基于锆铝固废的陶瓷辊棒及其制备方法,涉及耐火材料领域。其中,基于锆铝固废的陶瓷辊棒主要由以下重量份的原料制成:氧化铝30~40份,高岭土20~30份,锆铝粉10~30份,锆铝微粉8~22份,粘结剂2~8份;其中,氧化铝、高岭土、锆铝粉、锆铝微粉的重量份之和为100份;所述锆铝粉、锆铝微粉均为锆铝球石固废经破碎、粉磨得到;所述锆铝粉的平均粒径为30~80μm,其ZrO2的含量≤10wt%;所述锆铝微粉的平均粒径为1~10μm,其ZrO2的含量≥25wt%;所述高岭土中RO的含量≥4wt%。本发明的陶瓷辊棒的抗折强度高,且抗热震性能好。
Ceramic roller rod based on high-aluminum solid waste and preparation method of ceramic roller rod
The invention discloses a ceramic roller based on zirconium-aluminum solid waste and a preparation method of the ceramic roller, and relates to the field of refractory materials. The ceramic roller rod based on the zirconium-aluminum solid waste is mainly prepared from the following raw materials in parts by weight: 30-40 parts of aluminum oxide, 20-30 parts of kaolin, 10-30 parts of zirconium-aluminum powder, 8-22 parts of zirconium-aluminum micro powder and 2-8 parts of a binder. Wherein the sum of the weight parts of the aluminum oxide, the kaolin, the zirconium-aluminum powder and the zirconium-aluminum micro powder is 100; the zirconium-aluminum powder and the zirconium-aluminum micro powder are both obtained by crushing and grinding zirconium-aluminum ballstone solid waste; the average particle size of the zirconium-aluminum powder is 30-80 [mu] m, and the content of ZrO2 is less than or equal to 10 wt%; the average particle size of the zirconium-aluminum micro powder is 1-10 [mu] m, and the content of ZrO2 is greater than or equal to 25 wt%; the content of RO in the kaolin is greater than or equal to 4wt%. The ceramic roller is high in breaking strength and good in thermal shock resistance.
本发明公开了一种基于锆铝固废的陶瓷辊棒及其制备方法,涉及耐火材料领域。其中,基于锆铝固废的陶瓷辊棒主要由以下重量份的原料制成:氧化铝30~40份,高岭土20~30份,锆铝粉10~30份,锆铝微粉8~22份,粘结剂2~8份;其中,氧化铝、高岭土、锆铝粉、锆铝微粉的重量份之和为100份;所述锆铝粉、锆铝微粉均为锆铝球石固废经破碎、粉磨得到;所述锆铝粉的平均粒径为30~80μm,其ZrO2的含量≤10wt%;所述锆铝微粉的平均粒径为1~10μm,其ZrO2的含量≥25wt%;所述高岭土中RO的含量≥4wt%。本发明的陶瓷辊棒的抗折强度高,且抗热震性能好。
Ceramic roller rod based on high-aluminum solid waste and preparation method of ceramic roller rod
一种基于高铝固废的陶瓷辊棒及其制备方法
LUO QIONG (author) / WANG YUMEI (author) / ZHANG SHUSHI (author) / YANG HUALIANG (author) / YU YOUGEN (author) / LIU JUNYANG (author) / ZHANG MAIGUAN (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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