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。
A new approximate solution to figuring out thickness reduction in bending sheets is presented in views of the characteristics of deformation and stress distribution.
根据宽板弯曲过程中的变形与应力分布特征，提出了一种计算弯曲过程中板料厚度随弯曲程度变化的新的近似求解方法。
A new approximate solution to thickness reduction of bending sheet is presented by considering the characteristics of deformation and stress distribution.
根据宽板弯曲过程中的变形与应力分布特征，提出了一种计算弯曲过程中板料厚度随弯曲程度变化的新的近似求解方法。
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