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Table 6 S/N ratios of processing time

From: Optimization of Cutting Parameters for Trade-off Among Carbon Emissions, Surface Roughness, and Processing Time

Level

ap

n

f

1

− 47.17

− 44.6

− 45.45

2

− 42.14

− 42.62

− 42.64

3

− 39.34

− 40.94

− 40.61

4

− 39.27

− 39.76

− 39.22

Delta

7.89

4.84

6.23

Rank

1

3

2