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本文对等径侧向挤压过程中载荷的变化， 分别进行了实测及有限元模拟计算， 两种结果吻合较好。同时通过有限元模拟， 对影响载荷的各种因素进行了分析。
In this paper, the change of load in the process of lateral extrusion with equivalent diameter was measured and simulated by finite element method respectively, and the two results agree well with each other. At the same time, through the finite element simulation, the various factors affecting the load are analyzed.