| 板坯连铸结晶器电磁制动技术及其应用 |
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| 引用本文： | 陈芝会,王恩刚,赫冀成.板坯连铸结晶器电磁制动技术及其应用[J].炼钢,2004,20(3):48-52. |
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| 作者姓名： | 陈芝会 王恩刚 赫冀成 |
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| 作者单位： | 东北大学,材料电磁过程研究教育部重点实验室,辽宁,沈阳,110004 |
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| 基金项目： | 国家技术研究发展863计划项目(2001AA337040)，国家重点基础研究发展规划项目(G1998061510) |
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| 摘 要： | 叙述了板坯连铸结晶器中应用电磁制动技术的发展、研究状况。电磁制动技术可以控制结晶器内钢液的流动，减少结晶器保护渣的卷渣，有利于结晶器内夹杂物的去除，从而提高铸坯质量，并有利于提高铸坯拉速。研究结果表明电磁制动特性取决于板坯宽度、浇铸速度、氩气流速和浸入式水口(SEN)形状等浇铸参数，介绍了各种浇铸参数对电磁制动效果的影响。
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| 关 键 词： | 板坯连铸 结晶器 电磁制动 铸坯质量 流体流动 |
| 文章编号： | 1002-1043(2004)03-0048-05 |
Electromagnetic Brake Technique and Its Appltcation in the Mould of Continuous Casting |
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| CHEN Zhi hui,WANG En gang,HE Ji cheng.Electromagnetic Brake Technique and Its Appltcation in the Mould of Continuous Casting[J].Steelmaking,2004,20(3):48-52. |
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| Authors: | CHEN Zhi hui WANG En gang HE Ji cheng |
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| Abstract: | The present paper reviewed comprehensively the development of electromagnetic brake (EMBR) technique for slab continuous casting mould and its current research conditions.The EMBR can be used to control the molten steel flow, to reduce the entrapment of mould powder, to eliminate nonmetallic inclusions in the mould, and hence to improve the slab quality and increase the casting speed.Results of research show that the braking function of EMBR relies upon such a few casting paramters as slab width, casting speed, argon flow rate and shape of submerged entry nozzle(SEN).The present paper introduced the effect of different parameters on electromagnetic braking function. |
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| Keywords: | continuous casting electromagnetic braking mould slab quality fluid flow |
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