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本文简单介绍了等通道弯角挤压变形工艺基本原理,并通过有限元模拟软件deform-2D对不同模具参数下的变形进行了模拟,分析了挤压件在不同模具拐角下的等效应变分布情况,得出了不同的模具拐角对等通道弯角挤压变形的影响。
In this paper, the basic principle of equal-channel corner extrusion deformation process is introduced. The deformation under different mold parameters is simulated by deform-2D finite element software. The equivalent strain distribution of the extrusion under different mold corners is analyzed The situation, come to different corner of the mold corners of the corner extrusion deformation.