| Effect of Some Additives on the Microstructure and Properties ofAndalusite-cordierite Refractory |
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| 作者单位： | Resources Engineering School，USTB，Beijing 100083，China |
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| 摘 要： |
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Effect of Some Additives on the Microstructure and Properties of Andalusite-cordierite Refractory |
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| ZHOU Longjie, CAO Zhenyuan, JIA Jiangyi. Effect of Some Additives on the Microstructure and Properties of Andalusite-cordierite Refractory[J]. Journal of University of Science and Technology Beijing, 1997, 0(2) |
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| Authors: | ZHOU Longjie CAO Zhenyuan JIA Jiangyi |
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| Abstract: | The effect of some additives on the microstructure and properties of andalusite-cordierite refractory is concerned with. A study has been made on Al2O3, Cr2O3 and SiC powders, which are selected as additives and added respectively to the standard formulation in varying amounts as extra content (2%, 4%, or 6%). As the results indicate, Al2O3 (best at 4%) and SiC (best at 2%) can improve the microstructure and the properties of the material.But Cr2O3 shows the effect to the contrary. |
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| Keywords: | andalusite-cordierite refractory additive microstructure property |
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