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

Table 8

SN ratio response table on Ra.

Level	FE	VO	EL	ED
1	1.483	3.321	2.679	3.260
2	5.024	3.495	4.074	4.284
3	3.514	3.547	4.040	3.384
4	4.680	4.338	3.907	3.773
Delta	3.540	1.016	1.395	1.023
Rank	1	4	2	3