Movement and rational layout ofwelding seam are the key factors affecting stamping forming quality ofweldingsplice pieces.
焊缝位置的移动以及布置合理与否是影响拼焊板冲压成形质量的关键。
2
Firstly, in the way of numerical calculation, analytical study on residual stress and deformation of different welding parameter which on same groove type's welded splice.