正确地分析与计算锻压过程的应力与应变不仅是计算总的变形力以便选择设备、进行模具设计所不可缺少,而且也是避免出现某些工艺缺陷所必需.目前已经出现了很多变形力学分析方法,并且新的方法还不断出现,老的方法也在不断完善.了解这些锻压变形力学主要方法的特点、应用范围及其发展动向无疑是有益的. Proper analysis and calculation of forging process of stress and strain is not only the calculation of the total deformation force in order to select equipment, mold design is indispensable, but also to avoid some process defects necessary.At present, there are a lot of deformation mechanics analysis method, And the new methods are still emerging, the old methods are also constantly improving.It is undoubtedly helpful to understand the characteristics of these major methods of forging deformation mechanics, the scope of application and development trends.