研究了莫来石结合刚玉-碳化硅质浇注料的组成和性能的关系。借助SEM分析了浇注料的显微结构。掺入适当比例的氧化铝微粉和氧化硅微粉，有利于系统中二次莫来石的反应生成，可以改善浇注料的性能。
The compositions and properties of cement-free mullite bonded Al2O3 - SiC castables were studied, andthe castables microstructures were investigated by SEM. in this system, adding suitable proportion of f -SiO2 and f- Al2O3 powders is beneficial for forming the secondary mullite and improving the properties ofcastables.
参考文献
| [1] | Kronert W.New developments on low and ultralow-cement castables[J].AAchen Proceedings,1988 |
| [2] | MYHRE B .Strength development of bauxite-based ultralow-cement castables[J].American Ceramic Society Bulletin,1994,73(05):68-73. |
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