Optimization of Process Parameters for Laser Cutting Process of Stainless Steel 304: A Comparative Analysis and Estimation with Taguchi Method and Response Surface Methodology

Table 3

Taguchi experiment results.

No	A	B	C	D	Kt	Kb	Y	S/N
1	1900	15	19000	2.5	5.95	5.96	0.09	20.9151
2	1900	20	19500	3.25	5.96	5.98	0.06	24.437
3	1900	25	20000	4	5.86	5.91	0.23	12.7654
4	1950	15	19500	4	5.95	5.97	0.08	21.9382
5	1950	20	20000	2.5	5.91	6.00	0.09	20.9151
6	1950	25	19000	3.25	5.97	5.98	0.05	26.0206
7	2000	15	20000	3.25	5.95	5.97	0.08	21.9382
8	2000	20	19000	4	5.93	6.06	0.13	17.7211
9	2000	25	19500	2.5	5.89	5.99	0.12	18.4164