The simulative results show that stress distribution under stretching with superimposed bending is more advantageous to the reduction of spring back.
计算结果表明，先弯曲再拉伸时应力分布规律更利于减小回弹。
It proved the ability to simulate material flow, strain, stress, forming load as well as spring back.
它具有分析材料流动，应变，应力及冲压负载的功能。
It proved the ability to simulate material flow, strain, stress, forming load as well as spring back.
它具有分析材料流动，应变，应力及冲压负载的功能。
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