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.

ParametersUnitLevel 1Level 2Level 3Level 4

Feed rate of tool (FE)mm/min0.100.150.200.25
Voltage (VO)V10152025
Electrolyte concentration (EL)g/lit15202530
Electrolyte discharge rate (ED)lit/min1.522.53