Prediction of Surface Roughness When End Milling Ti6Al4V Alloy Using Adaptive Neurofuzzy Inference System

Table 2

Experimental results used in training phase.

No.	Cutting speed (m/min)	Feed rate (mm/rev)	Depth of cut (mm)	Surface roughness (µm)
				PVD	Uncoated
1	77.5	0.1	1	0.55	0.55
2	105	0.1	1.5	0.35	0.666
3	77.5	0.15	1.5	0.9	0.783
4	77.5	0.15	1.5	0.86	0.85
5	50	0.15	1	0.72	0.565
6	77.5	0.2	1	1.32	1.426
7	105	0.15	2	0.8	0.767
8	105	0.2	1.5	1.32	1.912
9	50	0.15	2	0.7	1.173
10	105	0.15	1	0.58	0.84
11	77.5	0.15	1.5	0.9	0.673
12	50	0.2	1.5	0.8	1.444
13	77.5	0.2	2	0.91	1.66
14	77.5	0.1	2	1.32	0.856