| 电磁搅拌提高铸坯内外部质量 |
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| 引用本文： | 王铁成.电磁搅拌提高铸坯内外部质量[J].甘肃冶金,2006,28(4):32-34. |
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| 作者姓名： | 王铁成 |
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| 作者单位： | 酒泉钢铁集团公司,甘肃,嘉峪关,735100 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划 |
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| 摘 要： | 本文针对酒泉钢铁公司连铸机的实际生产情况,通过有无结晶器电磁搅拌(MEW S)的对比试验在方坯连铸机上生产高碳钢,试验结果表明有电磁搅拌时的内外部质量明显优于无电磁搅拌;且当搅拌电流从100 A增大到300 A时,中心偏析、中心疏松和缩孔等级明显降低。
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| 关 键 词： | 方坯连铸机 电磁搅拌 高碳钢 中心偏析 |
| 文章编号： | 1672-4461(2006)04-0032-02 |
| 修稿时间： | 2006年5月8日 |
Improving the Surface and Internal Quality of Continuous Slabs by Electromagnetic Stirring |
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| WANG Tie-cheng.Improving the Surface and Internal Quality of Continuous Slabs by Electromagnetic Stirring[J].Gansu Metallurgy,2006,28(4):32-34. |
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| Authors: | WANG Tie-cheng |
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| Abstract: | In connection with the actual conditions of JISCO slab caster,though the contrast test between with and without electromagnetic stirring to produce the high-carbon steel in continuous billet caster,the results showed the surface and inside quality of slab with electromagnetic stirring is superior to that of slabs without it.The center segregation and porosity and the shrinkage cavity are obviously improved,when the stirring electric current rises from 100 A to 300 A. |
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| Keywords: | continuous billet caster electromagnetic stirring high-carbon steel center segregation |
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