From: Experimental investigation and optimization of cutting parameters during dry turning process of copper alloy
Level
Cutting speed (rpm)
Feed rate (mm/rev)
Depth cut (mm)
1
− 2.620
− 3.116
− 3.146
2
− 2.483
− 1.945
− 2.124
3
− 1.849
− 1.891
− 1.682
Delta
0.770
1.226
1.463
Rank