| 提高CSP连拉炉数的应用研究 |
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| 引用本文： | 赵海峰.提高CSP连拉炉数的应用研究[J].河北冶金,2011(10):19-22. |
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| 作者姓名： | 赵海峰 |
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| 作者单位： | 河北钢铁集团邯钢公司技术中心,河北邯郸,056015 |
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| 摘 要： | 对提高薄板坯连铸连轧（CSP）连拉炉数进行了应用研究,通过采取优化钢水化学成分,改善钢水流动性,控制精炼时间、净吹时间、钢水温度,对耐材进行改进,选用性能优良的保护渣,加强对结晶器的管理和控制,控制钢包下渣量及中间包内渣层厚度,降低漏钢事故,优化二冷水的控制等技术措施,使连拉炉数得到了提高,取得了较为满意的效果和效益。
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| 关 键 词： | 钢水化学成分 钢水流动性 精炼静吹 钢水温度 耐材 保护渣 结晶器 |
APPLICATION RESEARCH TO INCREASE CONTINUOUS DRAWING HEATS |
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| Zhao Haifeng.APPLICATION RESEARCH TO INCREASE CONTINUOUS DRAWING HEATS[J].Hebei Metallurgy,2011(10):19-22. |
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| Authors: | Zhao Haifeng |
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| Affiliation: | Zhao Haifeng(Technique Center,Handan Iron and Steel Company,Hebei Iron and Steel Group,Handan,Hebei,056015) |
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| Abstract: | It is researched how to increase the heats of continuous casting and continuous rolling of thin slab(CSP): optimizing chemical composition of molten steel,improving fluidity of molten steel,controlling refining time,net blowing time and molten steel temperature,improving refractory material,selecting protecting slag with good performance,strengthening management and control of mold,controlling slag quantity of ladle and thickness of slag layer in tundish,reducing steel leakage,optimizing control of second-c... |
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| Keywords: | chemical composition of molten steel molten steel fluidity refining static blowing steel temperature refractory material protecting slag mold |
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