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.
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.
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