| 稀土元素Ce对取向硅钢热轧钢带组织和织构的影响 |
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| 引用本文： | 董丽丽,卢晓禹,麻永林.稀土元素Ce对取向硅钢热轧钢带组织和织构的影响[J].金属热处理,2020,45(9):220-222. |
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| 作者姓名： | 董丽丽 卢晓禹 麻永林 |
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| 作者单位： | 1.内蒙古科技大学 材料与冶金学院,内蒙古 包头 014010; 2.内蒙古包钢钢联股份有限公司 技术中心,内蒙古 包头 014010 |
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| 基金项目： | 内蒙古科技大学产学研培育基金 |
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| 摘 要： | 对2250 mm热轧生产线生产的取向硅钢热轧钢带的合金体系进行了设计,制定了合理的加热制度和热轧轧制工艺。对添加稀土元素Ce的取向硅钢铸坯和热轧钢带进行了分析,探究了稀土元素Ce对取向硅钢低倍组织、热轧织构及成品磁性能的影响。结果表明,稀土元素Ce能够细化取向硅钢连铸坯低倍组织和热轧显微组织,提高取向硅钢成品磁性能。
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| 关 键 词： | 取向硅钢 热轧 显微组织 铁损值 |
| 收稿时间： | 2020-03-15 |
Influence of rare-earth element Ce on microstructure and texture of hot rolled oriented silicon steel |
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| Dong Lili,Lu Xiaoyu,Ma Yonglin.Influence of rare-earth element Ce on microstructure and texture of hot rolled oriented silicon steel[J].Heat Treatment of Metals,2020,45(9):220-222. |
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| Authors: | Dong Lili Lu Xiaoyu Ma Yonglin |
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| Affiliation: | 1. School of Materials and Metallurgy,Inner Mongolia University of Science and Technology,Baotou Inner Mongolia 014010,China; 2. Technology Center of Inner Mongolia Baogang Steel Union Co.,Ltd.,Baotou Inner Mongolia 014010,China |
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| Abstract: | Alloy system of hot rolled oriented silicon steel strip produced by 2250 mm hot rolling line was designed,and a reasonable preheating and hot rolling process were formulated.The oriented silicon steel billet and hot rolled strip with the addition of rare earth element Ce were analyzed,and the effect of Ce on microstructure,hot rolled texture and magnetic properties of finished products were investigated.The results show that the rare earth element Ce can refine the microstructure of the continuous casting billet and hot rolled strip,and improve magnetic properties of oriented silicon steel products. |
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| Keywords: | oriented silicon steel hot rolling microstructure iron loss value |
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