According to elastic theory, this paper gives quantitative answers of stresses and deformations caused by the lateral contraction of longitudinalwelding seam on the thin wall's cylinder.
利用弹性理论。给出了薄壁圆筒纵向焊缝的横向收缩引起的应力与变形的定量解答。
2
Evolvement process of longitudinal stress and residual stress field after welding are obtained.
得到了焊接过程中纵向应力的演变规律与焊后应力场的分布情况。
3
Evolvement of longitudinal stress and residual stress field after welding are obtained.