模拟的结果为AZ80镁合金管材挤压工艺参数的制定、优化提供了科学依据。
On the basis of the simulation results, scientific evidences are provided to build and optimize the process parameters of tube extrusion of AZ80 alloy.
为了优化粉冶坯钼管材挤压模具结构，应用DEFORM有限元软件对挤压工艺进行模拟。
Simulation analysis by finite element software DEFORM was done to optimize the extrusion die structure for manufacturing powder metallurgical molybdenum tubes.
通过对比实验，研究了铝合金管材挤压时内表面出现的石墨压入缺陷的形成过程及影响因素。提出了预防此缺陷的措施。
Through some comparison experiments, the forming course and affecting factors of the pressing graphite defects of aluminium alloy pipes are studied. Some methods of avoiding the defects are presented.
应用推荐