Table 5 Transverse tensile properties of the joints
0.2 % Yield strength (MPa) | Tensile strength (MPa) | Elongation in 50-mm gauge length (%) | Joint efficiency (%) | |
|---|---|---|---|---|
Parent metal | 427 | 452 | 11.2 | – |
UWFSW-THC | 301 | 327 | 7.94 | 72 |
UWFSW-TTC | 322 | 345 | 9.17 | 76 |
FSW-THC | 218 | 244 | 9.2 | 54 |
FSW-TTC | 230 | 267 | 9.85 | 59 |