From: Experimental investigation and optimization of cutting parameters during dry turning process of copper alloy
Cutting parameters
Standard unit
Levels
Cutting speed
rpm
800(N1)
1000(N2)
1200(N3)
Feed rate
mm/rev
0.05(f1)
0.055(f2)
0.06(f3)
Depth of cut
mm
1.05(p1)
1.15(p2)
1.25(p3)