The densification and deformation behavior of pure aluminum by powder metallurgy during the ECAP process was studied by compressible rigid plastic FEM.

• 针对纯铝粉末多孔材料,采用可压缩刚塑性有限元法对其等径角挤压过程进行数值模拟,并着重分析了静水压力对挤压效果的影响。