Research Article

Statistical and Experimental Investigation of Hardened AISI H11 Steel in CNC Turning with Alternative Measurement Methods

Table 4

Energy consumption calculation results of the whole experiment design.

Experiment no.Depth of cut (mm)Cutting speed (m/min)Feed rate (mm/rev)Surface roughness (μm)Sound intensity level (dB)Electric current (A)Energy consumption (Wh)

10.051400.050.2174.52.6033.86
20.051400.090.3774.82.6419.10
30.051400.130.7675.02.6613.32
40.051600.050.2274.92.5529.06
50.051600.090.3375.02.6016.46
60.051600.130.7574.92.6411.57
70.051800.050.1875.02.6326.64
80.051800.090.3275.12.6715.02
90.051800.130.7675.32.7510.71
100.101400.050.2374.62.6217.06
110.101400.090.4174.72.689.69
120.101400.130.6174.82.726.81
130.101600.050.2274.92.6114.87
140.101600.090.3375.12.688.48
150.101600.130.5475.22.806.14
160.101800.050.1875.12.7213.77
170.101800.090.3075.32.787.82
180.101800.130.6575.52.825.49
190.151400.050.1675.02.7311.85
200.151400.090.2275.12.786.70
210.151400.130.6775.32.844.74
220.151600.050.1875.02.7110.29
230.151600.090.3275.22.856.01
240.151600.130.6475.32.964.32
250.151800.050.1775.42.819.49
260.151800.090.3175.62.935.50
270.151800.130.6075.83.104.03