Research Article
Experimental Investigation of Material Removal Rate Parameters in ECM for Aluminum Hybrid Matrix Composites Using the RSM Technique
Table 3
ECM parameters with levels.
| Parameters | Unit | Level 1 | Level 2 | Level 3 | Level 4 |
| Feed rate of tool (FE) | mm/min | 0.10 | 0.15 | 0.20 | 0.25 | Voltage (VO) | V | 10 | 15 | 20 | 25 | Electrolyte concentration (EL) | g/lit | 15 | 20 | 25 | 30 | Electrolyte discharge rate (ED) | lit/min | 1.5 | 2 | 2.5 | 3 |
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