薄板自由胀形过程中的金属流动规律

Metal Plastic Flow in the Sheet Bulging by Lateral Pressure

在均匀变形条件下 ,对薄板自由胀形过程中的金属流动规律进行了分析 .导出了描述质点流动轨迹的表达式 。

Based on the assumption of uniform deformation, the metal plastic flow in the sheet bulging by lateral pressure is studied in this paper. The metal particle flow locus is formulated and compared with that of the thin-walled sphere subjected to internal pressure.