Comparative Study on EDM Parameter Optimization for Adsorbed Si₃N₄–TiN using TOPSIS and GRA Coupled with TLBO Algorithm

Table 2

Table design and time taken for machining.

Run	Input machining factors					Machining time () in min
	I	PON	POFF	DP	SV
1	4	5	2	12	28	29.09
2	4	6	4	14	30	27.33
3	4	7	6	16	32	24.45
4	4	8	8	18	34	21.36
5	4	9	10	20	36	19.53
6	6	5	4	16	34	30.29
7	6	6	6	18	36	28.04
8	6	7	8	20	28	26.25
9	6	8	10	12	30	23.47
10	6	9	2	14	32	20.25
11	8	5	6	20	30	32.25
12	8	6	8	12	32	30.12
13	8	7	10	14	34	25.43
14	8	8	2	16	36	23.45
15	8	9	4	18	28	19.23
16	10	5	8	14	36	28.29
17	10	6	10	16	28	26.32
18	10	7	2	18	30	24.11
19	10	8	4	20	32	21.35
20	10	9	6	12	34	18.25
21	12	5	10	18	32	31.23
22	12	6	2	20	34	27.25
23	12	7	4	12	36	23.45
24	12	8	6	14	28	19.58
25	12	9	8	16	30	17.45