| 镁砂和硅微粉加入量对Al2O3-尖晶石浇注料性能的影响 |
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| 引用本文： | 李享成,朱伯铨. 镁砂和硅微粉加入量对Al2O3-尖晶石浇注料性能的影响[J]. 钢铁研究, 2001, 0(6): 14-17 |
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| 作者姓名： | 李享成 朱伯铨 |
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| 作者单位： | 武汉科技大学 |
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| 摘 要： | 在保持MgO化学成分总量不变的前提下，研究了镁砂细粉、SiO2含量对Al2O3－尖晶石浇注料性能的影响。结果发现：适量的镁砂细粉和SiO2微粉能提高浇注料强度，降低显气孔率，提高抗渣渗透性。
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| 关 键 词： | 氧化铝－尖晶石浇注料 二氧化硅微粉 性能 镁砂 |
EFFECT OF MAGNESIA AND MICRO-SILICA ADDTIVES ON PROPERTIES OF Al2O3-SPINEL BASED CASTABIES |
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| Li Xiangcheng Zhu Boquan. EFFECT OF MAGNESIA AND MICRO-SILICA ADDTIVES ON PROPERTIES OF Al2O3-SPINEL BASED CASTABIES[J]. Research on Iron and Steel, 2001, 0(6): 14-17 |
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| Authors: | Li Xiangcheng Zhu Boquan |
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| Affiliation: | Wuhan University of Science & Technology |
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| Abstract: | Under the prerequisite that the total amount of MgO remain unchanged the effects of content of magnesia and SiO 2 on the properties of Al 2O 3-spinel based castables are studied. It is observed that proper addition of magnesia and SiO 2 can improve the strength of the castables material, reduce apparent porosity and raise the slag resistance. |
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| Keywords: | Al 2O 3-spinel based castable micro silica magnesia |
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