| 低碱度顶渣控制帘线钢中CaO-SiO2-Al2O3-MgO类夹杂物成分的实验研究 |
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| 引用本文： | 王立峰,张炯明,王新华,王万军.低碱度顶渣控制帘线钢中CaO-SiO2-Al2O3-MgO类夹杂物成分的实验研究[J].北京科技大学学报,2004,26(1):26-29. |
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| 作者姓名： | 王立峰 张炯明 王新华 王万军 |
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| 作者单位： | 北京科技大学冶金学院,北京,100083 |
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| 摘 要： | 在实验室中用高温管式炉对用工业纯铁配制的帘线钢进行脱氧和顶渣熔炼,研究了炉渣成分对夹杂物成分的影响.在炉渣碱度一定的情况下,随着炉渣中Al2O,含量的增加,夹杂物中的Al2O,含量也随之增加.当炉渣中的Al2O,含量低于8%时,夹杂物中的成分在塑性区.通过控制脱氧条件和顶渣成分可以把夹杂物的成分控制在塑性区内.
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| 关 键 词： | 帘线钢 夹杂物 项渣 脱氧 低碱度 顶渣成分 成分控制 帘线钢 夹杂物 实验室 研究 Steel Cord Tire Top Slag Basic Inclusion Control Composition Research 脱氧条件 塑性区 含量 炉渣碱度 |
| 修稿时间： | 2003年3月3日 |
Experimental Research of Composition Control of CaO-SiO2-Al2O3-MgO Inclusion by Using Low Basic Top Slag for Tire Cord Steel |
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| WANG Lifeng,ZHANG Jiongming,WANG Xinhua,WANG Wanjun Metallurgy School,University of Science and Technology Beijing,Beijing ,China.Experimental Research of Composition Control of CaO-SiO2-Al2O3-MgO Inclusion by Using Low Basic Top Slag for Tire Cord Steel[J].Journal of University of Science and Technology Beijing,2004,26(1):26-29. |
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| Authors: | WANG Lifeng ZHANG Jiongming WANG Xinhua WANG Wanjun Metallurgy School University of Science and Technology Beijing Beijing China |
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| Institution: | WANG Lifeng,ZHANG Jiongming,WANG Xinhua,WANG Wanjun Metallurgy School,University of Science and Technology Beijing,Beijing 100083,China |
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| Abstract: | The effect of top slag composition on CaO-Al2O3-SiO2 inclusion composition was studied by controlling the condition of deoxidization and composition of top slag in experimental furnace in which the tire cord steel was melt. The content of A12O3 in inclusion increased with that in top slag increasing while the basicity of top slag was fixed. Plastic inclusion presented while the content of A12O3 in top slag was below 8%. It is concluded that the composition of the inclusion can be controlled within the plastic area by controlling the condition of deoxidization and the composition of top slag. |
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| Keywords: | tire cord steel inclusion top slag deoxidization |
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