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分流焊合模成形管材过程的数值模拟研究 被引量:1

Study on Numerical Simulation of Porthole-die Forming Tube Extrusion Processing
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摘要  采用FEM方法对分流焊合模成形管材的挤压变形过程进行了三维模拟,给出了管材挤压过程中铝合金的应力、应变及流动速度等的分布和变化。 Three-dimensional simulation of porthole-die forming tube extrusion with FEM is successfully done. The effective stress, strain and velocity during the extrusion processing are given. These results have very important reference value to the die design.
出处 《金属成形工艺》 2003年第6期28-30,共3页 Metal Forming Technology
关键词 分流焊合模 有限元 管材挤压 数值模拟 铝合金 porthole-die FEM simulation tube extrusion
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参考文献6

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共引文献13

同被引文献30

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