| 尖晶石微粉对铝镁质钢包浇注料性能的影响 |
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| 引用本文： | 何平显,李友胜,李楠.尖晶石微粉对铝镁质钢包浇注料性能的影响[J].耐火材料,1998(6). |
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| 作者姓名： | 何平显 李友胜 李楠 |
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| 作者单位： | 武汉冶金科技大学材料科学与工程学院!武汉，430081，武汉冶金科技大学材料科学与工程学院!武汉，430081，武汉冶金科技大学材料科学与工程学院!武汉，430081 |
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| 摘 要： | 研究了尖晶石微粉（MgO15．98％）的加入量对铝镁质浇注料作积密度、显气孔率、强度、热震稳定性及抗渣侵蚀与渗透能力的影响。当尖晶石微粉的加入量为2％～4％时，铝镁质浇注料的性能较好。微粉粒径、加入量、MgO的含量等诸因素相配合是很重要的。
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| 关 键 词： | 铝镁质浇注料 钢包 尖晶石微粉 |
Effect of spinel micropowder on properties of alumina-magnesia castable for ladle |
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| He Pingxian, Li Yousheng,Li Nan.Effect of spinel micropowder on properties of alumina-magnesia castable for ladle[J].Refractories,1998(6). |
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| Authors: | He Pingxian Li Yousheng Li Nan |
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| Abstract: | The property of penetration resistance of alumina-magnesia castable for ladle improved by reinforeing the matrix. The effectof spinel micropowder(MgO 15. 98% ) addition on bulk density, apparent porosity, strength, thermal shock resistance and slag resisance of alumina-magnesia castable has been investigated. The results showed that the better properties can be obtuined for thecastable when appropriate addition of spinel micropowder was 2 % ~ 4%. It was important to have a suitable distribution of size,the addition of spinel micropowder and magnesia content. |
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| Keywords: | Alumina-magesia castable Ladle Spinel micropowder |
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