| 重轨钢大方坯连铸机凝固末端电磁搅拌位置的确定 |
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| 引用本文： | 王晓东,王宝峰,曹建刚,李建超. 重轨钢大方坯连铸机凝固末端电磁搅拌位置的确定[J]. 铸造技术, 2011, 32(6) |
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| 作者姓名： | 王晓东 王宝峰 曹建刚 李建超 |
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| 作者单位： | 1. 内蒙古科技大学高等职业技术学院
2. 内蒙古科技大学材料与冶金学院,内蒙古包头,014010 |
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| 摘 要： | 采用有限元方法，对重轨钢大方坯连铸机的凝固过程温度场分布情况、坯壳生长规律和凝固率进行了模拟，根据凝固末端电磁搅拌对凝固率的要求，为重轨钢大方坯连铸机的凝固末端电磁位置和相应的连铸工艺参数的确定提供理论依据和技术指导。通过射钉实验的方法，验证了模型的正确性。
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| 关 键 词： | 重轨钢 大方坯 凝固 电磁搅拌 |
Position Determination of F-EMS in Heavy Rail Bloom Continuous Caster |
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| WANG Xiao-dong,WANG Bao-feng,GAO Jian-gang,LI Jian-chao. Position Determination of F-EMS in Heavy Rail Bloom Continuous Caster[J]. Foundry Technology, 2011, 32(6) |
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| Authors: | WANG Xiao-dong WANG Bao-feng GAO Jian-gang LI Jian-chao |
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| Affiliation: | WANG Xiao-dong1,WANG Bao-feng2,CAO Jian-gang2,LI Jian-chao2(1.School of High Profession Technology,Inner Mongolia University of Science & Technology,Baotou 014010,China,2.School of Material & Metallurgy,China) |
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| Abstract: | In the article the finite element method(FEM) model is established to predict the temperature field,shell growth and solid fraction of the heavy rail bloom caster and to provide the theory basis and technology guides for position determination of final electromagnetic stirrer(F-EMS) and the corresponding continuous casting process parameters.The model is validated through pin-shooting experiment. |
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| Keywords: | Heavy rail steel Bloom Solidification Electromagnetic stirring |
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