Multiobjective Optimization of WEDM Parameters on the Mg-HNT-Zr Hybrid Metal Matrix Composite Using Taguchi-Coupled GRA

Table 3

L27 experimental design with response variables.

Trial no.	HNT wt.%	Zr wt. %	P on	P off	Wire feed	MRR (g/min)	Ra (μm)	SNRA MRR	SNRA Ra
1	0	0	10	15	4	1.734	2.168	4.7809819	−6.7212
2	0	0	10	15	5	1.789	2.203	5.0522068	−6.8603
3	0	0	10	15	6	1.814	2.264	5.1727457	−7.0975
4	0	0.5	11	16	4	1.712	2.379	4.6700752	−7.5279
5	0	0.5	11	16	5	1.735	2.412	4.7859896	−7.6475
6	0	0.5	11	16	6	1.777	2.478	4.9937486	−7.882
7	0	1	12	17	4	1.695	2.454	4.5833941	−7.7975
8	0	1	12	17	5	1.715	2.496	4.6852825	−7.9449
9	0	1	12	17	6	1.732	2.597	4.7709578	−8.2894
10	5	0	11	17	4	1.603	2.452	4.0986704	−7.7904
11	5	0	11	17	5	1.639	2.497	4.2915791	−7.9484
12	5	0	11	17	6	1.698	2.532	4.5987537	−8.0693
13	5	0.5	12	15	4	1.664	3.053	4.4230664	−9.6945
14	5	0.5	12	15	5	1.69	3.126	4.5577341	−9.8998
15	5	0.5	12	15	6	1.703	3.197	4.624293	−10.095
16	5	1	10	16	4	1.498	2.788	3.5102363	−8.9059
17	5	1	10	16	5	1.513	2.867	3.5967786	−9.1486
18	5	1	10	16	6	1.542	2.947	3.7616875	−9.3876
19	10	0	12	16	4	1.659	2.769	4.3969277	−8.8465
20	10	0	12	16	5	1.684	2.815	4.5268417	−8.9896
21	10	0	12	16	6	1.692	2.874	4.5680072	−9.1697
22	10	0.5	10	17	4	1.412	2.489	2.9966939	−7.9205
23	10	0.5	10	17	5	1.498	2.543	3.5102363	−8.1069
24	10	0.5	10	17	6	1.545	2.612	3.7785697	−8.3395
25	10	1	11	15	4	1.568	3.102	3.9069212	−9.8328
26	10	1	11	15	5	1.594	3.178	4.0497663	−10.043
27	10	1	11	15	6	1.623	3.256	4.2063704	−10.254