| 大型工业轧机的三维板带轧制解析 |
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| 引用本文： | 姚林龙.大型工业轧机的三维板带轧制解析[J].北京科技大学学报,2003,25(1):57-61. |
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| 作者姓名： | 姚林龙 |
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| 作者单位： | 宝山钢铁股份公司冷轧厂,上海,200941 |
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| 基金项目： | 国家自然科学基金;598351700; |
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| 摘 要： | 针对传统理论的不足，并考虑到板带的横向流动，建立了板带轧制的三维解析模型，数值解析给出了单位轧制压力，出口断面形状，边部减薄及宽展等计算结果，且不同轧制条件下的计算实例与实际相吻合，表明所开发的三维程序适用于单机架或连轧机组等不同型式的宽、窄带钢轧制解析。
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| 关 键 词： | 大型工业轧机 三维解析 板带轧制 轧辊变形 板断面形状 边部减薄 宽展 |
| 修稿时间： | 2002年2月6日 |
Three-dimensional Analysis of Strip Rolling in a Large Production Mill |
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| YAO LinlongBaoshan Iron & Steel,Shanghai ,China.Three-dimensional Analysis of Strip Rolling in a Large Production Mill[J].Journal of University of Science and Technology Beijing,2003,25(1):57-61. |
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| Authors: | YAO LinlongBaoshan Iron & Steel Shanghai China |
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| Institution: | YAO LinlongBaoshan Iron & Steel,Shanghai 200941,China |
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| Abstract: | A 3-dimensional strip rolling analysis model considering strip lateral flow is developed in order order to overcome the disadvantages in the traditional theories. The distribution of specific rolling pressure, transverse stress, exit strip profile, edge drop and width spread are obtained by numerical calculations. Calculated examples under different kinds of rolling conditions conform to the reality, and results show that the developed 3-dimensional program is applicable for the narrow strip or wide strip, single stand or tandem mill. |
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| Keywords: | three-dimensional analysis strip rolling roll deformation strip profile edge drop width spread |
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