Neuro-Fuzzy Model for the Prediction and Classification of the Fused Zone Levels of Imperfections in Ti6Al4V Alloy Butt Weld

Table 1

Weld group and laser parameters.

Group no.	Thickness (mm)	Laser power (W)	Welding speed (mm/s)	Sample size
1.0	2.61–2.62	1500–2000	25–120	19
1.1	2.81–2.89	1500–2500	35–140	17
1.2	2.54–2.61	1500–2500	50–120	21
1.3	1.36–1.39	800–2000	30–160	21
1.4	0.92–0.97	600–1200	40–140	9