| 张 彦.红柱石在烧结刚玉基窑口浇注料中的应用[J].水泥工程,2021,34(5):33-35 |
| 红柱石在烧结刚玉基窑口浇注料中的应用 |
| Application of Andalusite in sintering corundum based castable for kiln mouth |
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| DOI： |
| 中文关键词: 窑口浇注料 红柱石 改性剂 强度 抗热震性 抗碱性 |
| 英文关键词: castable for kiln mouth andalusite modifier strength thermal shock resistance alkali corrosion |
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| 中文摘要: |
| 以烧结刚玉、碳化硅等为主要原料，分别以红柱石0%、5%、10%、15%替换相同比例的烧结刚玉，同时外加少量的改性剂A制备四组浇注料，对比四种浇注料经1 400 ℃处理后的常温性能、线变化、抗热震性、抗碱侵蚀能力。结果表明，添加红柱石10%和改性剂1%的烧结刚玉基窑口浇注料表现出较好的使用性能。 |
| 英文摘要: |
| Four groups of castables were prepared by using sintered corundum and silicon carbide as main raw materials, respectively replacing sintered corundum with 0%, 5%, 10% and 15% andalusite, and adding a small amount of modifier A. The room temperature performance, linear change, thermal shock resistance and alkali corrosion resistance of the four castables after 1 400 ℃ treatment were compared. The results show that the castable with 10% andalusite and 1% modifier has good performance. |
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