【摘要】 电磁力计算是分析电磁成形过程的基础 ,通过解析推导建立管坯电磁成形电磁力的计算公式 ,分析各参数与电磁力幅值的对应关系 ,阐述轴向电磁力对成形性能和终态变形的影响。更多还原

【Abstract】 In the analysis of electromagnetic forming processes it is essential to be able to estimate the magnetic pressure acting on the workpiece. In this work, the formula of calculating electromagnetic force are concluded. The relation between the amplitude of electromagnetic force and physical parameters has been described. The effect of axial electromagnetic force on forming limit and final deformation has been analysed.更多还原