Experimental Investigation of Material Removal Rate Parameters in ECM for Aluminum Hybrid Matrix Composites Using the RSM Technique

Table 6

SN response for MRR (larger is better).

Level	FE	VO	EL	ED
1	−47.30	−44.75	−44.56	−43.41
2	−45.04	−43.62	−43.88	−43.17
3	−41.35	−43.73	−44.03	−45.50
4	−41.46	−43.06	−42.69	−43.08
Delta	5.95	1.68	1.87	2.42
Rank	1	4	3	2