Research Article
Multiresponse Particle Swarm Optimization of Wire-Electro-Discharge Machining Parameters of Nitinol Alloys
Table 2
Experimental orthogonal array design and corresponding results.
| | P | Q | C | V | Material removal rate (mm3/min) | Surface roughness (μm) |
| | 3 | 3 | 3 | 3 | 2.6296 | 2.394 | | 3 | 3 | 3 | 1 | 2.65335 | 2.413 | | 3 | 3 | 1 | 1 | 2.51275 | 1.52 | | 3 | 1 | 1 | 3 | 3.3649 | 1.8145 | | 3 | 3 | 1 | 3 | 2.73695 | 1.501 | | 2 | 2 | 2 | 3 | 2.70275 | 2.28 | | 2 | 2 | 2 | 2 | 2.7113 | 2.318 | | 1 | 3 | 3 | 1 | 3.06945 | 2.584 | | 1 | 1 | 3 | 1 | 3.4523 | 2.6125 | | 3 | 2 | 2 | 2 | 2.64575 | 2.1185 | | 2 | 3 | 2 | 2 | 2.508 | 2.204 | | 2 | 1 | 2 | 2 | 2.62295 | 2.299 | | 2 | 2 | 2 | 2 | 2.5916 | 2.318 | | 1 | 2 | 2 | 2 | 2.8291 | 2.3275 | | 2 | 2 | 2 | 2 | 2.7797 | 2.413 | | 3 | 1 | 3 | 1 | 2.8196 | 2.508 | | 2 | 2 | 2 | 2 | 2.78065 | 2.337 | | 2 | 2 | 3 | 2 | 3.0761 | 2.546 | | 1 | 1 | 3 | 3 | 3.1996 | 2.5935 | | 1 | 1 | 1 | 1 | 3.25375 | 1.881 | | 2 | 2 | 2 | 2 | 2.73125 | 2.318 | | 2 | 2 | 2 | 2 | 2.6182 | 2.3275 | | 2 | 2 | 1 | 2 | 3.11885 | 1.672 | | 3 | 1 | 1 | 3 | 2.47665 | 1.596 | | 2 | 2 | 2 | 1 | 2.70275 | 2.318 | | 1 | 3 | 3 | 1 | 3.4694 | 1.786 | | 1 | 3 | 3 | 3 | 3.5663 | 1.7575 | | 3 | 1 | 3 | 1 | 2.40255 | 1.653 | | 3 | 1 | 3 | 3 | 2.8196 | 2.489 | | 1 | 3 | 3 | 3 | 2.8633 | 2.5745 |
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