| 唐钢降低小方坯连铸漏钢工艺措施 |
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| 引用本文： | 轩宗宇,栾海风.唐钢降低小方坯连铸漏钢工艺措施[J].河北冶金,2011(6):28-31. |
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| 作者姓名： | 轩宗宇 栾海风 |
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| 作者单位： | 河北钢铁集团,唐钢公司,第二钢轧厂,河北,唐山,063016 |
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| 摘 要： | 统计了唐钢第二钢轧厂方坯连铸机2010年漏钢情况,分析了夹渣漏钢、粘结漏钢和角部裂纹漏钢的特点及机理,找出了漏钢产生的主要原因与保护渣的性能、结晶器的精度、钢水过热度、拉速、浸入式水口的对中、操作等因素有关,采取相应的改进措施后,铸机的漏钢率有了明显降低。
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| 关 键 词： | 方坯连铸 夹渣 粘结 角部裂纹 漏钢 措施 |
MEASURES TO REDUCE STEEL LEAKAGE IN BILLET CASTING |
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| Xuan Zongyu,Luan Haifeng.MEASURES TO REDUCE STEEL LEAKAGE IN BILLET CASTING[J].Hebei Metallurgy,2011(6):28-31. |
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| Authors: | Xuan Zongyu Luan Haifeng |
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| Affiliation: | (No.2 Steelworks,Tangshan Iron and Steel Company,Hebei Iron and Steel Group,Tangshan,Hebei,063016) |
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| Abstract: | Based the statistics of steel leakage in 2010,it is analyzed the features and mechanism of inclusion steel leakage,sticking leakage and corner crack leakage,concluded that is concerned with property of protecting slag,concision of mold,overheating extent of molten steel,drawing speed,center aligning of immersion nozzle and operation. |
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| Keywords: | billet casting inclusion stick corner crack steel leakage measures |
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