Research Article
The Effect of Welding-Pass Grouping on the Prediction Accuracy of Residual Stress in Multipass Butt Welding
Table 1
Properties of base metal.
| | Thickness (mm) | Material | Remark | YP (MPa) | TS (MPa) | EL (%) |
| | 25 mm | EH47-grade | Steel | 490 | 590 | 21 | | 70 | EH40-grade | Steel | 390 | 530 | 21 |
| | Consumables | 570 | 610 | 19 |
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