Optimization of Process Parameters in Electrochemical Micromachining of AMCs by Using Different Techniques of Weight Evaluation

Table 4

L₁₈ mixed-level OA-based experimental design.

Experimental no.	A	B	C	D	MRR (gm/min)	ROC(μm)	CF
1	30	8	70	15	0.071	46	0.023
2	30	8	80	20	0.073	57	0.021
3	30	8	90	25	0.074	78	0.018
4	30	10	70	15	0.075	53	0.017
5	30	10	80	20	0.078	68	0.015
6	30	10	90	25	0.080	92	0.013
7	30	12	70	20	0.086	78	0.010
8	30	12	80	25	0.088	94	0.010
9	30	12	90	15	0.081	74	0.009
10	40	8	70	25	0.094	103	0.026
11	40	8	80	15	0.091	82	0.023
12	40	8	90	20	0.093	88	0.024
13	40	10	70	20	0.096	98	0.021
14	40	10	80	25	0.098	112	0.015
15	40	10	90	15	0.093	81	0.016
16	40	12	70	25	0.114	110	0.019
17	40	12	80	15	0.091	96	0.017
18	40	12	90	20	0.094	102	0.016