According to the rolling behaviour of 1500 roughing trains of hot strip mill, a 3D elastic-plastic FEM model for edger and horizontal roll was established with ANSYS/LS-DYNA.

• 摘要针对某钢厂1500热连轧机组粗轧区轧制过程的工艺特点，利用ANSYS/LS-DYNA建立了立辊/水平辊轧制的三维弹塑性有限元模型。