| 方坯连铸过程中拉速波动对结晶器液面波动影响的研究 |
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| 引用本文： | 佐祥均,张立峰.方坯连铸过程中拉速波动对结晶器液面波动影响的研究[J].特殊钢,2011,32(3):37-39. |
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| 作者姓名： | 佐祥均 张立峰 |
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| 作者单位： | 1中冶赛迪工程技术股份公司连铸事业部，重庆400013；
2美国密苏里科技大学，材料科学与工程系 |
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| 摘 要： | 通过从现场S20C中碳钢小方坯24 h连铸生产的结晶器液面波动和拉速波动数据,绘制了结晶器液面即时位置、液面波动曲线和拉速波动曲线,并用薄铁片测量了结晶器液渣层的厚度和形状。讨论了拉速波动对结晶器液面波动的影响。结果表明,结晶器液面波动随拉速的增加或降低而变剧烈,拉速变化在一定程度上影响了结晶器液面波动,但不是惟一的影响因素。
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| 关 键 词： | 结晶器液面波动 连铸 拉速 波动 |
| 收稿时间： | 2010-12-06 |
A Study on Effect of Casting Speed Fluctuation on Fluctuation of Liquid Level in Mold during Billet Concasting Process |
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| Zuo Xiangjun,Zhang Lifeng.A Study on Effect of Casting Speed Fluctuation on Fluctuation of Liquid Level in Mold during Billet Concasting Process[J].Special Steel,2011,32(3):37-39. |
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| Authors: | Zuo Xiangjun Zhang Lifeng |
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| Affiliation: | 1 MCC, CISDI, Chongqing 400013 ；
2 Dept of Materials Science & Engineering, Missouri University of
Science & Technology (MS & T) |
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| Abstract: | Based on the data of fluctuation of liquid level in mold and casting speed fluctuation during concasting process of billet of S20C medium carbon steel for 24 h,the curves of instantaneous position and fluctuation of liquid level in mold and the curves of fluctuation of casting speed have been plotted,and the thickness and shape of slag layer in mold are measured by a thin steel sheet.The effect of casting speed fluctuation on fluctuation of liquid level in mold is discussed. Results show that with increasin... |
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| Keywords: | Fluctuation of Liquid Level in Mold Concasting Casting Speed Fluctuation |
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