Calculation and Estimation of Surface Roughness and Energy Consumption in Milling of 6061 Alloy

Table 1

Taguchi L₁₆ experimental design.

Parameters	Levels
	Level 1	Level 2	Level 3	Level 4
Cutting speed V (m/min)	60	120	180	240
Feed rate F (mm/rev)	0.1	0.15	0.2	0.25
Depth of cut DOC (mm)	0.5	1	1.5	2
Cooling methods Cm	1 (yes)	2 (no)	—	—
	Wet	Dry