提出了基于脉冲电磁力随焊控制焊接应力及变形新方法。
New idea to control welding residual stress and distortion with trailing impactive electromagnetic force was given.
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.
随焊冲击碾压是一种控制薄壁结构焊接应力变形、防止热裂纹的新方法。
Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure.
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