| 帘线钢中氧化物夹杂控制技术在生产中的应用 |
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| 引用本文： | 郭大勇,马成,张晓军,耿继双,宁东,曹亚丹.帘线钢中氧化物夹杂控制技术在生产中的应用[J].北京科技大学学报,2007(Z1). |
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| 作者姓名： | 郭大勇 马成 张晓军 耿继双 宁东 曹亚丹 |
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| 作者单位： | 鞍钢股份技术中心 鞍山114001(郭大勇，耿继双，曹亚丹)，鞍钢股份一炼钢 鞍山114001(马成，张晓军，宁东) |
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| 摘 要： | 在帘线钢冶炼过程中,通过采用炉后弱脱氧、防止钢液污染,以及控制精炼顶渣碱度指数和Al2O3含量指数等措施,使钢中夹杂物向低熔点区域转变,促进钢中夹杂物上浮、排出钢液,同时也使钢中残留氧化物夹杂具有良好的变形性能.实践表明,通过采用上述工艺措施,帘线钢中夹杂物成分、尺寸和变形性得到了有效控制.
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| 关 键 词： | 帘线钢 夹杂物 精炼 |
Industrial application of control technology of oxide inclusions in tyre cord steel |
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| GUO Dayong,MA Cheng,ZHANG Xiaojun,GENG Jisuang,NING Dong,CAO Yadan Technology Center of Angang,Anshan ,China The First Steelmaking Plant of Angang,Anshan ,China.Industrial application of control technology of oxide inclusions in tyre cord steel[J].Journal of University of Science and Technology Beijing,2007(Z1). |
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| Authors: | GUO Dayong MA Cheng ZHANG Xiaojun GENG Jisuang NING Dong CAO Yadan Technology Center of Angang Anshan China The First Steelmaking Plant of Angang Anshan China |
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| Institution: | GUO Dayong1),MA Cheng2),ZHANG Xiaojun2),GENG Jisuang1),NING Dong2),CAO Yadan1) 1) Technology Center of Angang,Anshan 114001,China 2) The First Steelmaking Plant of Angang,Anshan 114001,China |
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| Abstract: | In steel making for tyre cord, weak deoxidation, prevention of reoxidation, and control of ba-sicity and Al2O3 content in refining slag were adopted to decrease the melting point of inclusions in liquid steel and promote floating upward of inclusions. It was proved that the composition, size and deformation ability of inclusions in tyre cord were promoted by the application of the abovementioned technologies. |
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| Keywords: | tyre cord steel rod inclusion refinging |
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