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Kiln car table brick for high-temperature kiln and preparation method of kiln car table brick
The invention belongs to the technical field of kiln car table brick production, and particularly relates to a kiln car table brick for a high-temperature kiln and a preparation method of the kiln car table brick. The kiln car table brick for the high-temperature kiln is prepared from the following raw materials in percentage by mass: 45-60% of hard clay clinker; 10 to 25% of sillimanite; 10 to 25 percent of andalusite; 5 to 10% of kyanite; 5 to 10 percent of alpha-Al2O3; and 7-12% of Guangxi white mud. According to the table brick, hard clinker clay is selected as a granular material, Guangxi white mud is used as a binding agent, kyanite mine field raw materials (kyanite, andalusite and sillimanite) and a certain amount of aluminum oxide micro powder are introduced into the formula, and the special high-temperature property of the kyanite raw materials is utilized; the high-temperature creep resistance, the thermal shock resistance, the pressure resistance and the wear resistance of the kiln car table brick are greatly improved; and the chemical components and the organization structure of the material matrix are further optimized by adding the aluminum oxide micro powder.
本发明属于窑车台面砖生产技术领域,具体涉及一种高温窑炉用窑车台面砖及其制备方法。所述的高温窑炉用窑车台面砖,由以下质量分数的原料制成:硬质黏土熟料:45‑60%;硅线石:10‑25%;红柱石:10‑25%;蓝晶石:5‑10%;α‑Al2O3:5‑10%;广西白泥:7‑12%。本台面砖选用硬质粘土熟料做为颗粒料,以广西白泥为结合剂,配方中引入蓝晶石族矿场原料(蓝晶石、红柱石、硅线石)和一定数量的氧化铝微粉,利用蓝品石族原料特有的高温性质,大大改善和提升窑车台面砖的耐高温蠕变性能、抗热震性能、耐压性能和耐磨性能;氧化铝微粉的加入则进一步优化了材料基质的化学成份和组织结构。
Kiln car table brick for high-temperature kiln and preparation method of kiln car table brick
The invention belongs to the technical field of kiln car table brick production, and particularly relates to a kiln car table brick for a high-temperature kiln and a preparation method of the kiln car table brick. The kiln car table brick for the high-temperature kiln is prepared from the following raw materials in percentage by mass: 45-60% of hard clay clinker; 10 to 25% of sillimanite; 10 to 25 percent of andalusite; 5 to 10% of kyanite; 5 to 10 percent of alpha-Al2O3; and 7-12% of Guangxi white mud. According to the table brick, hard clinker clay is selected as a granular material, Guangxi white mud is used as a binding agent, kyanite mine field raw materials (kyanite, andalusite and sillimanite) and a certain amount of aluminum oxide micro powder are introduced into the formula, and the special high-temperature property of the kyanite raw materials is utilized; the high-temperature creep resistance, the thermal shock resistance, the pressure resistance and the wear resistance of the kiln car table brick are greatly improved; and the chemical components and the organization structure of the material matrix are further optimized by adding the aluminum oxide micro powder.
本发明属于窑车台面砖生产技术领域,具体涉及一种高温窑炉用窑车台面砖及其制备方法。所述的高温窑炉用窑车台面砖,由以下质量分数的原料制成:硬质黏土熟料:45‑60%;硅线石:10‑25%;红柱石:10‑25%;蓝晶石:5‑10%;α‑Al2O3:5‑10%;广西白泥:7‑12%。本台面砖选用硬质粘土熟料做为颗粒料,以广西白泥为结合剂,配方中引入蓝晶石族矿场原料(蓝晶石、红柱石、硅线石)和一定数量的氧化铝微粉,利用蓝品石族原料特有的高温性质,大大改善和提升窑车台面砖的耐高温蠕变性能、抗热震性能、耐压性能和耐磨性能;氧化铝微粉的加入则进一步优化了材料基质的化学成份和组织结构。
Kiln car table brick for high-temperature kiln and preparation method of kiln car table brick
高温窑炉用窑车台面砖及其制备方法
QIAN LEI (author) / ZHANG XINCHENG (author) / JI HAILIN (author) / TIAN KUN (author) / CHANG XIN (author) / ZHANG XINNIAN (author) / JI JINGWEI (author) / JI JINGCHAO (author) / HAN TONGHE (author)
2024-04-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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