An Effective ABC-SVM Approach for Surface Roughness Prediction in Manufacturing Processes

Table 2

Input parameters and their levels for milling of TC18 titanium alloy.

Parameters	Level 1	Level 2	Level 3
Cutting speed (v) (rev/min)	1000	1500	2000
Feed rate (f) (mm/rev)	0.08	0.10	0.12
Radial depth of cut (rd) (mm)	1	3	5
Axial depth of cut (ad) (mm)	0.10	0.25	0.40