| 线材热轧过程的三维热力耦合有限元模拟 |
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| 引用本文： | 杨理诚,刘波,赵文英. 线材热轧过程的三维热力耦合有限元模拟[J]. 机械设计与制造, 2005, 0(11): 43-44 |
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| 作者姓名： | 杨理诚 刘波 赵文英 |
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| 作者单位： | 河北工业大学,天津,300130 |
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| 摘 要： | 运用有限元软件MSC.MARC及其接触分析技术,准确模拟了高速线材中轧区五道次热连轧过程.采用真实尺寸,计算并分析了轧制过程中的金属流动、轧制力、轧制力矩、应力、应变以及温度场等的变化规律,模拟结果为工艺参数的优化提供了依据,也对实际生产有重要的参考价值.
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| 关 键 词： | 线材 热连轧 热力耦合 有限元模拟 |
| 文章编号： | 1001-3997(2005)11-0043-02 |
| 收稿时间： | 2005-03-06 |
| 修稿时间： | 2005-03-06 |
Three dimensional thermal- mechanical coupled FEM simulation of hot rolling process for wire rod |
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| YANG Li-cheng,LIU Bo,Zhao Wen-ying. Three dimensional thermal- mechanical coupled FEM simulation of hot rolling process for wire rod[J]. Machinery Design & Manufacture, 2005, 0(11): 43-44 |
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| Authors: | YANG Li-cheng LIU Bo Zhao Wen-ying |
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| Affiliation: | Hebei University of Technology, Tianjin 300130, China |
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| Abstract: | The five - pass hot continuous rolling process of high - speed wire rod has been simulated precisely for middle rolling section by using FEM software MSC. MARC and contact analysis technology. To adopt real sizes, the changes of metal fluxion, rolling force, rolling torque, stress, strain and temperature have been calculated and analyzed. The results of simulation are useful for the rolling production plan and the optimization of process parameteres. |
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| Keywords: | Wire rod Hot continuous rolling Thermal- mechanical coupling FEM simulafion |
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