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Aluminum-magnesium dry vibration material containing calcium hexaluminate
The invention belongs to the technical field of refractory materials, and mainly relates to an aluminum-magnesium dry vibrating material containing calcium hexaluminate. The high-temperature-resistant corundum refractory material is prepared from the following raw materials in percentage by mass: 60 to 80 weight percent of corundum particles, 10 to 15 weight percent of corundum fine powder, 0 to 8 weight percent of alumina micro powder, 5 to 15 weight percent of magnesia particles, 2 to 10 weight percent of magnesia fine powder, 1 to 10 weight percent of calcium hexaluminate particles and 0.3 to 2 weight percent of a burning accelerator. The raw materials and the burning promoting agent are uniformly mixed according to the mass percent to prepare the aluminum-magnesium dry vibration material containing calcium hexaluminate. The aluminum-magnesium dry-type vibration material has the characteristics of good heat preservation, good thermal shock resistance and scouring resistance, and the service life of a furnace lining can be effectively prolonged while energy saving of the medium-frequency induction furnace is realized.
本发明属于耐火材料技术领域，主要涉及一种含六铝酸钙的铝镁干式振动料。采用的原料组成及其质量百分比如下：刚玉颗粒60~80wt%、刚玉细粉10~15 wt%、氧化铝微粉0~8 wt%、镁砂颗粒5~15 wt%、镁砂细粉2~10 wt%、六铝酸钙颗粒1~10 wt%、促烧剂0.3~2 wt%；按此质量百分比将原料和促烧剂混合均匀可制得含六铝酸钙的铝镁干式振动料。本发明铝镁干式振动料具有保温好、热震性好、抗冲刷特点，在实现中频感应电炉节能的同时可有效提高了炉衬的寿命。
Aluminum-magnesium dry vibration material containing calcium hexaluminate
The invention belongs to the technical field of refractory materials, and mainly relates to an aluminum-magnesium dry vibrating material containing calcium hexaluminate. The high-temperature-resistant corundum refractory material is prepared from the following raw materials in percentage by mass: 60 to 80 weight percent of corundum particles, 10 to 15 weight percent of corundum fine powder, 0 to 8 weight percent of alumina micro powder, 5 to 15 weight percent of magnesia particles, 2 to 10 weight percent of magnesia fine powder, 1 to 10 weight percent of calcium hexaluminate particles and 0.3 to 2 weight percent of a burning accelerator. The raw materials and the burning promoting agent are uniformly mixed according to the mass percent to prepare the aluminum-magnesium dry vibration material containing calcium hexaluminate. The aluminum-magnesium dry-type vibration material has the characteristics of good heat preservation, good thermal shock resistance and scouring resistance, and the service life of a furnace lining can be effectively prolonged while energy saving of the medium-frequency induction furnace is realized.
本发明属于耐火材料技术领域，主要涉及一种含六铝酸钙的铝镁干式振动料。采用的原料组成及其质量百分比如下：刚玉颗粒60~80wt%、刚玉细粉10~15 wt%、氧化铝微粉0~8 wt%、镁砂颗粒5~15 wt%、镁砂细粉2~10 wt%、六铝酸钙颗粒1~10 wt%、促烧剂0.3~2 wt%；按此质量百分比将原料和促烧剂混合均匀可制得含六铝酸钙的铝镁干式振动料。本发明铝镁干式振动料具有保温好、热震性好、抗冲刷特点，在实现中频感应电炉节能的同时可有效提高了炉衬的寿命。
Aluminum-magnesium dry vibration material containing calcium hexaluminate
一种含六铝酸钙的铝镁干式振动料
ZHANG SANHUA (author) / ZHANG JUN (author) / QIN HONGBIN (author) / XU YUANCHAO (author) / WANG ZHANMIN (author) / HUI XIANLEI (author) / XIAO JIAZHI (author) / CAO ZHUANG (author) / LI HONGWEI (author) / WEI YAN (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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