Parameters optimization in plasma arc cutting of AISI 1020 mild steel plate using hybrid genetic algorithm and artificial neural network | International Journal for Simulation and Multidisciplinary Design Optimization (IJSMDO)

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Table 3

Mass and time results.

	Parameters/levels				Measurement
Exp.	A	B	C	D	MB¹(kg)	MA²(kg)	ML³(kg)	Time (s)
1	45	200	0.6	3	2.67	2.508	0.162	54.05
2	45	200	0.6	3	2.508	2.33	0.178	54.2
3	45	200	0.6	3	2.33	2.205	0.125	53.78
4	45	400	0.7	5	2.66	2.526	0.134	26.7
5	45	400	0.7	5	2.526	2.354	0.172	27.1
6	45	400	0.7	5	2.354	2.225	0.129	26.74
7	45	600	0.8	7	2.645	2.535	0.11	17.54
8	45	600	0.8	7	2.535	2.395	0.14	17.81
9	45	600	0.8	7	2.395	2.235	0.16	18.07
10	65	200	0.7	7	2.62	2.47	0.15	54.23
11	65	200	0.7	7	2.47	2.307	0.163	54.12
12	65	200	0.7	7	2.307	2.160	0.147	53.81
13	65	400	0.8	3	2.675	2.521	0.154	27.25
14	65	400	0.8	3	2.521	2.38	0.141	27.1
15	65	400	0.8	3	2.38	2.245	0.135	26.8
16	65	600	0.6	5	2.65	2.51	0.14	17.8
17	65	600	0.6	5	2.51	2.35	0.16	18.22
18	65	600	0.6	5	2.35	2.215	0.135	17.69
19	85	200	0.8	5	2.655	2.527	0.128	53.92
20	85	200	0.8	5	2.527	2.375	0.152	54.28
21	85	200	0.8	5	2.375	2.225	0.15	54.21
22	85	400	0.6	7	2.68	2.543	0.137	26.54
23	85	400	0.6	7	2.543	2.372	0.171	27.08
24	85	400	0.6	7	2.372	2.220	0.152	26.72
25	85	600	0.7	3	2.7	2.55	0.15	17.87
26	85	600	0.7	3	2.55	2.389	0.161	17.95
27	85	600	0.7	3	2.389	2.260	0.129	17.53

¹MB = Mass before cutting.

²MA = Mass after cutting.

³ML =Mass loss during cutting.

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