Research Article

The Effect of Welding-Pass Grouping on the Prediction Accuracy of Residual Stress in Multipass Butt Welding

Figure 12

Welding residual stress in width direction, thickness = 25 mm at (a)  mm, (b)  mm, (c)  mm, and (d)  mm.
(a)
(b)
(c)
(d)