焊接顺序对Q345qD钢厚板焊接接头残余应力和变形的影响

董华, 苏文学, 张国, 李涛

Effect of welding sequence on residual stress and deformation of welded joint of Q345qD steel thick plate

Dong Hua, Su Wenxue, Zhang Guo, Li Tao

焊接 . 2023, (4): 21 -28 . DOI: 10.12073/j.hj.20220307002