| 超低碳钢LF-RH双联精炼工艺的开发 |
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| 引用本文： | 耿赛晓,马永刚,刘志兴.超低碳钢LF-RH双联精炼工艺的开发[J].炼钢,2011,27(4). |
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| 作者姓名： | 耿赛晓 马永刚 刘志兴 |
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| 作者单位： | 1. 北京科技大学冶金与生态工程学院,北京100083 唐山国丰钢铁有限公司第一炼钢厂,河北唐山063300
2. 唐山国丰钢铁有限公司第一炼钢厂,河北唐山,063300 |
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| 摘 要： | 介绍了唐山国丰钢铁有限公司第一炼钢厂RH投产后超低碳钢的生产工艺开发情况。通过对不同的精炼工艺路线进行对比，使用优化的LF-RH精炼工艺，实现对钢水巾C、N等元素的稳定控制，满足多炉连浇的生产组织需要。
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| 关 键 词： | 超低碳钢 双联精炼工艺 RH 成分控制 |
Development of RH-LF duplex refining process for ULC steel |
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| GENG Sai-xiao,MA Yong-gang,LIU Zhi-xing.Development of RH-LF duplex refining process for ULC steel[J].Steelmaking,2011,27(4). |
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| Authors: | GENG Sai-xiao MA Yong-gang LIU Zhi-xing |
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| Affiliation: | GENG Sai-xiao1,2,MA Yong-gang2,LIU Zhi-xing2(1.Metallurgical and Ecological Engineering School,University of Scienceand Technology Beijing,Beijing 100083,China,2.No.1 Steel-making Plant ofTangshan Guofeng Iron & Steel Co.,Ltd.,Tangshan 063300,China) |
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| Abstract: | The present paper introduces the development of production process of ULC steel since the RH plant was put into production in Tangshan Guofeng Iron & Steel Co.,Ltd.By comparing different ways of refining the optimized LF-RH duplex process is used to stabilize the control of C,N contents and etc.in liquid steel in order to realize continuous casting. |
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| Keywords: | ULC steel duplex refining process RH composition control |
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