Research Article
[Retracted] Effect of Tool Profile Influence in Dissimilar Friction Stir Welding of Aluminium Alloys (AA5083 and AA7068)
Table 5
Summary of the different tool profiles with ultimate tensile strength.
| S. no. | Tool profile | Rotational speed (rpm) | Ultimate tensile strength (MPa) | 30 mm/min- 3 kN | 40 mm/min- 4 kN | 50 mm/min- 5 kN | 60 mm/min- 6 kN |
| 1. | Cylindrical taper tool | 800 | 235 | 228 | 215 | 220 | 2. | 1000 | 246 | 237 | 226 | 236 | 3. | 1200 | 267 | 253 | 242 | 238 | 4. | 1400 | 192 | 180 | 187 | 192 |
| 5. | Triangular tool | 800 | 234 | 225 | 210 | 215 | 6. | 1000 | 247 | 242 | 247 | 240 | 7. | 1200 | 286 | 265 | 254 | 259 | 8. | 1400 | 210 | 194 | 186 | 205 |
| 9. | Straight cylindrical tool | 800 | 246 | 234 | 226 | 232 | 10. | 1000 | 256 | 243 | 246 | 246 | 11. | 1200 | 275 | 260 | 267 | 262 | 12. | 1400 | 210 | 215 | 206 | 208 |
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