| 炼钢工艺流程氧氮含量变化分析 |
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| 引用本文： | 刘占玲,邓建新.炼钢工艺流程氧氮含量变化分析[J].河南冶金,2010,18(2):27-28,43. |
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| 作者姓名： | 刘占玲 邓建新 |
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| 作者单位： | 河北钢铁集团宣化钢铁集团有限责任公司 |
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| 摘 要： | 氧、氮存在于钢中对钢材质量有着重要影响,本文结合炼钢各工艺点的实际控制,对两炉45#钢转炉、精炼、连铸工艺流程取样分析钢中氧、氮含量,找出炼钢各工艺环节氧、氮含量变化规律,明确炼钢生产各工艺环节降低氧、氮含量应该承担的任务,提出降低氧,氮含量的措施,有利于炼钢改进工艺,从而达到提高质量的目的。
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| 关 键 词： | 气体 质量 措施 |
EXAMPLE ANALYSIS ON VARIOUS OXYGEN AND NITROGEN CONTENT IN STEELMAKING PEOCESS |
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| Liu Zhanling,Deng Jianxin.EXAMPLE ANALYSIS ON VARIOUS OXYGEN AND NITROGEN CONTENT IN STEELMAKING PEOCESS[J].Henan Metallurgy,2010,18(2):27-28,43. |
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| Authors: | Liu Zhanling Deng Jianxin |
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| Affiliation: | Liu Zhanling Deng Jianxin(Technology Center of Hebei Iron ＆ Steel Group Xuhua Iron ＆ Steel Co.Ltd) |
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| Abstract: | Oxygen and nitrogen which existed in steel have a detrimental effect on steel product quality.In order to find the change regularity of oxygen and nitrogen concentration in each section,and define the duty of each section in steelmaking process on reducing concentration.Combined with the practical control,the paper studies the analysis of changes in converter steelmaking,refining and casting,when No.45 steel had been producted.The author presents the methods to reduce oxygen and nitrogen content,which helps to improve the steelmaking process,so as to enhance steelmaking quality. |
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| Keywords: | gas quality method |
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