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) |
| 1 | 0.05 | 140 | 0.05 | 0.21 | 74.5 | 2.60 | 33.86 | 2 | 0.05 | 140 | 0.09 | 0.37 | 74.8 | 2.64 | 19.10 | 3 | 0.05 | 140 | 0.13 | 0.76 | 75.0 | 2.66 | 13.32 | 4 | 0.05 | 160 | 0.05 | 0.22 | 74.9 | 2.55 | 29.06 | 5 | 0.05 | 160 | 0.09 | 0.33 | 75.0 | 2.60 | 16.46 | 6 | 0.05 | 160 | 0.13 | 0.75 | 74.9 | 2.64 | 11.57 | 7 | 0.05 | 180 | 0.05 | 0.18 | 75.0 | 2.63 | 26.64 | 8 | 0.05 | 180 | 0.09 | 0.32 | 75.1 | 2.67 | 15.02 | 9 | 0.05 | 180 | 0.13 | 0.76 | 75.3 | 2.75 | 10.71 | 10 | 0.10 | 140 | 0.05 | 0.23 | 74.6 | 2.62 | 17.06 | 11 | 0.10 | 140 | 0.09 | 0.41 | 74.7 | 2.68 | 9.69 | 12 | 0.10 | 140 | 0.13 | 0.61 | 74.8 | 2.72 | 6.81 | 13 | 0.10 | 160 | 0.05 | 0.22 | 74.9 | 2.61 | 14.87 | 14 | 0.10 | 160 | 0.09 | 0.33 | 75.1 | 2.68 | 8.48 | 15 | 0.10 | 160 | 0.13 | 0.54 | 75.2 | 2.80 | 6.14 | 16 | 0.10 | 180 | 0.05 | 0.18 | 75.1 | 2.72 | 13.77 | 17 | 0.10 | 180 | 0.09 | 0.30 | 75.3 | 2.78 | 7.82 | 18 | 0.10 | 180 | 0.13 | 0.65 | 75.5 | 2.82 | 5.49 | 19 | 0.15 | 140 | 0.05 | 0.16 | 75.0 | 2.73 | 11.85 | 20 | 0.15 | 140 | 0.09 | 0.22 | 75.1 | 2.78 | 6.70 | 21 | 0.15 | 140 | 0.13 | 0.67 | 75.3 | 2.84 | 4.74 | 22 | 0.15 | 160 | 0.05 | 0.18 | 75.0 | 2.71 | 10.29 | 23 | 0.15 | 160 | 0.09 | 0.32 | 75.2 | 2.85 | 6.01 | 24 | 0.15 | 160 | 0.13 | 0.64 | 75.3 | 2.96 | 4.32 | 25 | 0.15 | 180 | 0.05 | 0.17 | 75.4 | 2.81 | 9.49 | 26 | 0.15 | 180 | 0.09 | 0.31 | 75.6 | 2.93 | 5.50 | 27 | 0.15 | 180 | 0.13 | 0.60 | 75.8 | 3.10 | 4.03 |
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