用显式动力学有限元法分析压下率对板带轧制压力分布的影响  

Analysis on Rolling Pressure Distribution of Strip with Different Reductions by Explicit Dynamic FEM

作　　者：谢红飙[1] 肖宏[1] 张国民[1] 刘积成[1] 

机构地区：[1]燕山大学机械工程学院,河北秦皇岛066004

出　　处：《钢铁研究学报》2002年第6期33-35,共3页Journal of Iron and Steel Research

基　　金：河北省自然科学基金资助项目(599225)

摘　　要：采用大型商用显式动力学有限元分析软件Ansys LS DYNA模拟了板带轧制过程,所计算的变形区轧制压力分布与相关实验结论符合较好,证明显式动力学有限元法可有效地用于分析板带轧制压力分布。The large commercial explicit dynamic finite element analysis code Ansys/LSDYNA was used to simulate the process of strip rolling. The good agreement for distribution of rolling pressure between the calculated and the experimental results was obtained. The explicit dynamic finite element method can be used effectively to analyze the rolling pressure distribution of strip.

关 键 词：显式动力学有限元法 板带轧制 数值模拟 轧制压力分布 

分 类 号：TG335.5[金属学及工艺—金属压力加工] TB11[理学—数学]