Research Article
Fuzzy Logic-Based Techniques for Modeling the Correlation between the Weld Bead Dimension and the Process Parameters in MIG Welding
Table 1
Input welding parameters and their ranges.
| Sl. no. | Input parameters | Units | Notation | Range |
| 1 | Welding speed | cm/min | | 25–46 | 2 | Arc voltage | volts | | 26–31 | 3 | Wire feed rate | mm/min | | 6–8 | 4 | Gas flow rate | lit/min | | 14–21 | 5 | Nozzle to plate distance | mm | | 15–23 | 6 | Torch angle | degree | | 70–110 |
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