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20MnSi棒材轧后分级水冷过程温度场有限元模拟
FE-Simulation for Temperature Change of Two-stage Water Cooling Process of 20MnSi Round Bar
【摘要】 对20MnSi棒材轧后分级控制冷却过程温度场变化进行了有限元模拟仿真并与CCT曲线相结合,获得了棒材在分级控冷条件下温度-时间历程曲线及其组织变化特点,为优化控冷工艺方案提供了理论依据。
【Abstract】 The temperature field of 20MnSi steel round bar during the two-stage water controlled cooling process after finishing rolling was simulated by FEM.Based on the temperature simulation results and CCT diagram,the characteristics of temperature and microstructure changes were analysed,which can be used to optimize the controlled cooling schedule.
【关键词】 棒材;
控制冷却;
温度场;
有限元模拟;
【Key words】 round bar; controlled cooling; temperature field; FE simulation;
【Key words】 round bar; controlled cooling; temperature field; FE simulation;
- 【文献出处】 轧钢 ,Steel Rolling , 编辑部邮箱 ,2006年02期
- 【分类号】TG335.62
- 【被引频次】13
- 【下载频次】284