| 济钢超低碳、超低磷钢转炉溅渣护炉工艺 |
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| 引用本文： | 刘效森.济钢超低碳、超低磷钢转炉溅渣护炉工艺[J].鞍钢技术,2010(6):49-52. |
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| 作者姓名： | 刘效森 |
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| 作者单位： | 济南钢铁股份有限公司,山东,济南,250101 |
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| 摘 要： | 随着超低碳、超低磷钢种冶炼的增多,济钢复吹转炉终点氧含量大幅提高,严重侵蚀了转炉炉衬。从高氧化性炉渣对炉衬的侵蚀机理入手,提出了兼顾溅渣层和炉底的溅渣工艺,介绍了超低碳、超低磷钢溅渣护炉工艺参数的优化及取得的效果。
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| 关 键 词： | 复吹转炉 溅渣护炉 炉龄 |
Slag Splashing Process Applied by Jigang for Making Ultra-low-carbon Steel and Ultra-low-phosphorus Steel |
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| Liu Xiaosen.Slag Splashing Process Applied by Jigang for Making Ultra-low-carbon Steel and Ultra-low-phosphorus Steel[J].Aisc Techniques,2010(6):49-52. |
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| Authors: | Liu Xiaosen |
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| Affiliation: | Liu Xiaosen(Jinan Iron , Steel Co.,Ltd.,Jinan 250101,Sh,ong,China) |
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| Abstract: | As more and more ultra-low-carbon steel and ultra-low-phosphorus steel are made in Jigang,the oxygen content in molten steel at blowing end-point of the BOF steelmaking converter is greatly increasing and as a result the converter lining is seriously eroded.Based on the erosive mechanism of highly oxidized slag on the lining,the slag splashing process for considering the conditions related to the slag splashing layer and the bottom of the converter is proposed.And finally this paper introduces something abo... |
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| Keywords: | top and bottom blowing converter slag splashing process for protecting lining of converter converter life |
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