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本文以弹塑性大变形有限元理论为基础,对槽钢成型过程作出合理简化,建立分析模型,利用MARC软件对槽钢辊弯成型进行了三维有限元数值模拟,分析得出带材翼缘长度与成型道次对槽钢成型的影响。
In this paper, based on the elasto-plastic large deformation finite element theory, the forming process of the channel steel is reasonably simplified. The analysis model is established. The three-dimensional finite element numerical simulation of the roll forming of the channel steel is carried out by MARC software. And forming pass on the channel forming.