Optimization of FCAW Parameters for Ferrite Content in 2205 DSS Welds Based on the Taguchi Design Method

Table 3

Design matrix with measured responses.

Trial no.	Process parameters				Response
	I (ampere)	U (volt)	S (cm/min)	T (degree)	Average ferrite content (%)
1	160	20	18	0	45.5
2	160	23	22	15	47.2
3	160	26	26	30	51.3
4	200	20	22	30	47.6
5	200	23	26	0	45.1
6	200	26	18	15	32.8
7	240	20	26	15	44.6
8	240	23	18	30	33.9
9	240	26	22	0	31.3