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椭圆孔型中热轧过程温度场的三维热力耦合有限元法模拟
3-D COUPLED THERMO-MECHANICAL FE SIMULATION OF TEMPERATURE DISTRIBUTION DURING HOT OVAL SHAPE ROLLING PROCESS
【摘要】 借助有限元分析程序 MARC/Autoforge,对方轧件在椭圆孔型中轧制过程进行了数值模拟,重点分析了轧制过程和变形区中轧件的温度分布和温度变化过程。数值模拟结果与实验结果的比较表明,数值模拟结果与实测结果完全相符。
【Abstract】 This paper presents details of numerical simulation of square to oval hot rolling process.With the aid of FE code MARC/Autoforge,particular attention is paid to predict the temperature distribution and temperature history in the slab during the rolling process.Comparison of calculated results with experimental data shows good agreements.
【关键词】 椭圆孔型;
热轧过程;
温度场;
三维热力耦合有限元法模拟;
【Key words】 oval shape; hot rolling process; temperature distribution; 3-D coupled thermo-mechanieal FE simulation;
【Key words】 oval shape; hot rolling process; temperature distribution; 3-D coupled thermo-mechanieal FE simulation;
- 【文献出处】 钢铁 ,Iron & Steel , 编辑部邮箱 ,1997年07期
- 【分类号】TG335
- 【被引频次】8
- 【下载频次】81