| 射流型磁场排布方式控制结晶器内液流的实验研究 |
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| 引用本文： | 王寅,张振强,于湛,贾皓,邓康,雷作胜,任忠鸣. 射流型磁场排布方式控制结晶器内液流的实验研究[J]. 金属学报, 2011, 0(10): 1285-1291 |
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| 作者姓名： | 王寅 张振强 于湛 贾皓 邓康 雷作胜 任忠鸣 |
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| 作者单位： | 上海大学材料学院; |
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| 基金项目： | 国家自然科学基金资助项目50674066~~ |
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| 摘 要： | 以水银为介质,通过物理模拟实验考察射流型磁场排布方式对中厚板坯连铸结晶器内流场的控制.采用超声波Doppler 测速仪测量有、无磁场下的结晶器内液态金属流速,研究磁场排布和强度对水口出流、结晶器内流动、液面流动、结晶器窄面模壁的冲刷作用等的影响.实验显示,射流型磁场排布方式使水口出流流速受到比通常磁场排布方式更强的抑制...
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| 关 键 词： | 连铸 结晶器 电磁制动 物理模拟 射流型磁场排布方式 |
EXPERIMENTAL STUDY ON FLOW IN SLAB MOLD CONTROLLED BY JET-PATTERN MAGNETIC FIELD |
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| WANG Yin,ZHANG Zhenqiang,YU Zhan,JIA Hao,DENG Kang,LEI Zuosheng,REN Zhongming School of Materials,Shanghai University,Shanghai. EXPERIMENTAL STUDY ON FLOW IN SLAB MOLD CONTROLLED BY JET-PATTERN MAGNETIC FIELD[J]. Acta Metallurgica Sinica, 2011, 0(10): 1285-1291 |
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| Authors: | WANG Yin ZHANG Zhenqiang YU Zhan JIA Hao DENG Kang LEI Zuosheng REN Zhongming School of Materials Shanghai University Shanghai |
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| Affiliation: | WANG Yin,ZHANG Zhenqiang,YU Zhan,JIA Hao,DENG Kang,LEI Zuosheng,REN Zhongming School of Materials,Shanghai University,Shanghai 200072 |
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| Abstract: | A mercury model was developed to investigate the control of the jet-pattern magnetic field on the flow in medium and heavy slab continuous casting mold.The velocities in mold with and without magnetic field was measured by ultrasonic Doppler velocimeter.The influences of the magnetic field on the flow discharged from the nozzle,the flow in the mold,the flow at the meniscus and washing intensity to wall were analyzed and studied.The results showed that the flow discharged from the nozzle is suppressed,and di... |
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| Keywords: | continuous casting mold electromagnetic braking physical simulation jetpattern magnetic field |
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