| 连铸工艺参数对高碳钢小方坯内部质量的影响 |
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| 引用本文： | 韩静,冯军,陈伟庆. 连铸工艺参数对高碳钢小方坯内部质量的影响[J]. 河南冶金, 2005, 13(1): 11-13 |
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| 作者姓名： | 韩静 冯军 陈伟庆 |
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| 作者单位： | 北京科技大学;北京科技大学;北京科技大学 |
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| 摘 要： | 研究了连铸工艺参数对于高碳钢小方坯内部质量的影响，结果表明，结晶器电磁搅拌强度增加，高碳钢小方坯中心碳偏析减小，但坯壳内的负偏析加重。在结晶器电磁搅拌条件下，随着二冷比水量增大，中心碳偏析减小；随拉速、中间包钢水过热度和钢中碳含量增加，中心碳偏析加重。
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| 关 键 词： | 高碳钢 小方坯 内部质量 碳偏析 |
| 修稿时间： | 2004-12-02 |
EFFECT OF CC PROCESS PARAMETERS ON INTERNAL QUALITY OF HIGH CARBON STEEL BILLETS |
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| Han Jing,Feng Jun,Chen Weiqing. EFFECT OF CC PROCESS PARAMETERS ON INTERNAL QUALITY OF HIGH CARBON STEEL BILLETS[J]. Henan Metallurgy, 2005, 13(1): 11-13 |
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| Authors: | Han Jing Feng Jun Chen Weiqing |
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| Affiliation: | University of Science and Technology Beijing |
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| Abstract: | The effect of continuous casting process parameters on internal quality of high carbon steel billets was investigated. It was shown that with the M-EMS intensity increase, the central carbon segregation in billets decreased, but the negative segregation near the edge in billets became worse. Under M-EMS condition, with the increase of secondary cooling water flow rate and the decrease of casting speed, tundish superheat and carbon content, the center carbon segregation was improved. |
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| Keywords: | high carbon steel billet internal quality central carbon segregation |
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