Multiresponse Optimization of Wire Electrical Discharge Machining Parameters for Ti-6Al-2Sn-4Zr-2Mo (α-β) Alloy Using Taguchi-Grey Relational Approach

Table 4

Results of experimental run by Taguchi L27 methods.

S. No.	Process parameters
	Pulse on duration (µs)	Wire feed (m/min)	Wire tension (g)	MRR (mm^3/min)	SR (µm)
1.	6	3	8	0.106	2.129
2.	6	3	10	0.118	2.236
3.	6	3	12	0.140	2.289
4.	6	5	8	0.128	2.169
5.	6	5	10	0.142	2.241
6.	6	5	12	0.145	2.291
7.	6	7	8	0.138	2.188
8.	6	7	10	0.147	2.659
9.	6	7	12	0.121	2.81
10.	8	7	8	0.199	3.045
11.	8	7	10	0.212	3.125
12.	8	7	12	0.243	3.261
13.	8	3	8	0.165	2.789
14.	8	3	10	0.178	2.614
15.	8	3	12	0.195	2.999
16.	8	5	8	0.181	2.887
17.	8	5	10	0.189	2.911
18.	8	5	12	0.201	3.041
19.	10	5	8	0.239	2.898
20.	10	5	10	0.241	2.930
21.	10	5	12	0.243	3.098
22.	10	7	8	0.267	3.095
23.	10	7	10	0.274	3.423
24.	10	7	12	0.293	3.521
25.	10	3	8	0.224	2.814
26.	10	3	10	0.261	3.256
27.	10	3	12	0.289	3.786