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Table 10 Constraints for Multi Objective Optimization of Cutting parameters

From: Impact of nose radius and machining parameters on surface roughness, tool wear and tool life during turning of AA7075/SiC composites for green manufacturing

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