Table 6 Residual stress of the weldments.
Residual stress (MPa) | |||||
---|---|---|---|---|---|
Distance (mm) | −50 | −25 | 0 | 25 | 50 |
SMAW | 45 | −196 | 284 | −225 | 98 |
SMAW PWHT | 15 | −50 | 147 | −9 | −3 |
GTAW | 25 | −48 | 224 | −99 | 8 |
GTAW PWHT | 10 | −10 | 110 | −20 | 0 |
Residual stress (MPa) | |||||
---|---|---|---|---|---|
Distance (mm) | −50 | −25 | 0 | 25 | 50 |
SMAW | 45 | −196 | 284 | −225 | 98 |
SMAW PWHT | 15 | −50 | 147 | −9 | −3 |
GTAW | 25 | −48 | 224 | −99 | 8 |
GTAW PWHT | 10 | −10 | 110 | −20 | 0 |