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建立了圆柱形坯料摆动辗压有限元数值分析的力学模型 ,计算并给出了圆柱形坯料辗压时接触区域表面和底面的径向和周向压力分布
The mechanical model of the finite element analysis of cylindrical billet rolling is established. The radial and circumferential pressure distributions of the surface and the bottom of the contact area are calculated and presented.