Research Article
[Retracted] Optimization of Process Parameter on AA8052 Friction Stir Welding Using Taguchi’s Method
Table 5
Results of the Vickers hardness test.
| S. no | Rotational speed (W) | Travel speed (V) | Tool geometry | Vickers hardness number (HV) |
| 1 | 950 | 26 | CWF | 116.35 | 2 | 950 | 32.5 | Con | 109.68 | 3 | 950 | 41 | TRI | 113 | 4 | 1150 | 26 | CWF | 117 | 5 | 1150 | 32.5 | Con | 116.35 | 6 | 1150 | 41 | TRI | 109.68 | 7 | 1450 | 26 | CWF | 113 | 8 | 1450 | 32.5 | Con | 117 | 9 | 1450 | 41 | TRI | 116.35 |
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