| 辊套材料对铸轧区磁感应强度的影响 |
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| 引用本文： | 周伟华,李晓谦.辊套材料对铸轧区磁感应强度的影响[J].铸造技术,2004,25(3):196-197. |
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| 作者姓名： | 周伟华 李晓谦 |
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| 作者单位： | 中南大学,湖南,长沙,410083 |
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| 摘 要： | 电磁场快速铸轧技术要求辊套材料不仅具有高导热系数、高承载能力和高抗疲劳能力,而且要具有磁场控制能力,保证铸轧区足够的磁感应强度,达到细化晶粒、改善板坯组织性能的目的.本文从介质对电磁场的集肤效应、涡流效应以及磁场衰减的角度,研究辊套对铸轧区电磁场的影响.
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| 关 键 词： | 电磁场快速铸轧 辊套 铸轧区 磁场衰减 |
| 文章编号： | 1000-8365(2004)03-0196-02 |
| 修稿时间： | 2003年8月26日 |
Influence of Rolls Head Material on Magnetic Induction Intensity in the Cast-rolling Zone |
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| ZHOU Wei-hua,LI Xiao-qian.Influence of Rolls Head Material on Magnetic Induction Intensity in the Cast-rolling Zone[J].Foundry Technology,2004,25(3):196-197. |
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| Authors: | ZHOU Wei-hua LI Xiao-qian |
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| Abstract: | The electromagnetic and rapid cast-rolling technique requests the roll heat material has a high heat-transmitting coefficient, loading ability, anti-fatigue property, and a controlling property of the magnetic field. To guarantee the magnetic induction intensity in cast-rolling zone by refining the grain and improving organization, the effect of roll head on magnetic field in cast-rolling zone is studied from the point of view containing skin-assembled effect, whirlpool effect of medium and attenuation in magnetic field. |
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| Keywords: | Electromagnetic and rapid cast-rolling Roll head Cast-rolling zone Attenuation in magnetic field |
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