Research Article
Weldability Investigation and Optimization of Process Variables for TIG-Welded Aluminium Alloy (AA 8006)
Table 4
Tensile strength of TIG-welded AA8006 plates.
| S. no. | Peak current (Amps) | Base current (Amps) | Welding speed (mm/min) | Tensile strength (MPa) |
| 1 | 170 | 55 | 140 | 109.42 | 2 | 170 | 60 | 150 | 81.57 | 3 | 170 | 65 | 160 | 54.83 | 4 | 180 | 55 | 140 | 97.51 | 5 | 180 | 60 | 150 | 70.82 | 6 | 180 | 65 | 160 | 79.18 | 7 | 190 | 55 | 140 | 86.91 | 8 | 190 | 60 | 150 | 96.45 | 9 | 190 | 65 | 160 | 67.59 |
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