Table 10 Constraints for Multi Objective Optimization of Cutting parameters
Response | Constraint | Lower limit | Upper limit | Lower weight | Upper weight | Importance |
|---|---|---|---|---|---|---|
Cutting speed(m/min) | In range | 90 | 210 | 1 | 1 | 3 |
Feed (mm/rev) | In range | 0.15 | 0.25 | 1 | 1 | 3 |
Depth of Cut (mm) | In range | 0.2 | 0.6 | 1 | 1 | 3 |
Nose radius (mm) | In range | 0.4 | 1.2 | 1 | 1 | 3 |
Surface roughness (μm) | Minimize | 2.113 | 4.754 | 1 | 1 | 4 |
Tool life (min) | Maximize | 0.6 | 6.5 | 1 | 1 | 2 |