Research Article
Parametric Optimization of Nd:YAG Laser Beam Machining Process Using Artificial Bee Colony Algorithm
Table 6
Results for multi-objective optimization.
| | Case | Response | Optimal value | | Lamp current (amp) | Pulse frequency (kHz) | Air pressure (kg/cm2) | Pulse width (%) |
| |
Kuar et al. [6] | HAZ | 0.1296 | 0.0848 | 17 | 1.62 | 1.04 | 2 | | Taper | 0.0400 |
| | Case 1 ( = 0.5 and = 0.5) | HAZ | 0.1019 | 0.0634 | 17.18 | 1.5 | 1.33 | 2 | | Taper | 0.0248 |
| | Case 2 ( = 0.9 and = 0.1) | HAZ | 0.0281 | 0.2007 | 17.2 | 1.5 | 2.16 | 2 | | Taper | 0.3733 |
| | Case 3 ( = 0.1 and = 0.9) | HAZ | 0.3124 | 0.1891 | 18.66 | 1.34 | 1.20 | 7.95 | | Taper | 0.0329 |
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