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| H型钢热轧过程中温度场应变场及金属流动模拟 | |
| 引用本文： | 张文东,唐广波,李权,赵军,刘正东,雷霆. H型钢热轧过程中温度场应变场及金属流动模拟[J]. 云南冶金, 2010, 39(2): 70-74,90 |
| 作者姓名： | 张文东 唐广波 李权 赵军 刘正东 雷霆 |
| 作者单位： | 1. 昆明理工大学,云南,昆明,650093;北京钢铁研究总院,北京,100083 2. 北京钢铁研究总院,北京,100083 3. 昆明冶金高等专科学校,云南,昆明,650093 |
| 摘 要： | 借助ANSYS／LS—DYNA仿真软件，采用热力耦合有限元的方法，在对H型钢进行多道次轧制仿真分析的基础上，对该轧件中间道次的温度场进行了详细的分析。轧件选择两种不同的材料模型（选择相同的材料结构参数和热力学参数），分析了轧件的温度场分布，并与文献数据对比，结果与文献数据吻合良好，对生产具有一定的指导意义。同时，分析了轧后轧件的应变场分布，并讨论了金属的流动情况。 |
| 关 键 词： | H型钢 热力耦合 温度场 应变场 金属流动 有限元方法 |
Simulation of Temperature Field, Strain Field and Metal Flow in the Process of Heat Rolling of H-beam |
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| ZHANG Wen-dong,TANG Guang-bo,LI Quan,ZHAO Jun,LIU Zheng-dong,LEI Ting. Simulation of Temperature Field, Strain Field and Metal Flow in the Process of Heat Rolling of H-beam[J]. , 2010, 39(2): 70-74,90 | |
| Authors: | ZHANG Wen-dong TANG Guang-bo LI Quan ZHAO Jun LIU Zheng-dong LEI Ting |
| Affiliation: | , LIU Zheng-dong, LEI Ting (1. Kunming University of Science and Technology, Kunming, Yunnan 650093, China; 2. Beijing Iron ＆ Steel Research Institute, Beijing 100083, China; 3. Kunming Metallurga Callege, Kunming, Yunnan 650093, China) |
| Abstract: | By means of ANSYS/LS-DYNA simulation software and thermal-mechanical coupled finite element method, the simulation analysis for multi-rolling of H-beam was carried out and the thermal filed distribution of H-beam in its middle rolling was obtained. Two different material models （select the same material structure and thermodynamic parameters） were selected and the results were very close to the published reference data. The strain filed distribution and metal flow state were also analyzed. |
| Keywords: | H-beam thermal-mechanical coupling thermal field strain filed metal flow FEM |
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