上机盖模锻过程的数值模拟  

Numerical Simulation on The Forging Process of Upper Cover

作　　者：田柱平[1] 郝南海[1] 

机构地区：[1]太原重型机械学院

出　　处：《太原重型机械学院学报》1999年第1期49-52,共4页Journal of Taiyuan Heavy Machinery Institute

摘　　要：采用三维刚塑性有限元法对上机盖模锻过程进行了数值模拟，得到了各主要变形场量的分布及金属流动规律，为合理地确定上机盖模锻工艺方案提供了依据。The forming process of upper cover was simulated by three dimensional rigid plastic FEM. The distribution of main parameters and flow pattern of metal deformation were obtained.It is useful for planning out the forging preocedure.

关 键 词：上机盖 模锻 数值模拟 三维 刚塑性 有限元 

分 类 号：TG316.3[金属学及工艺—金属压力加工]