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

Figure 2

Geometrical imperfection considered for the analysis: (a) weld undercut ℎ₁, (b) excess weld metal ℎ₂, (c) excessive penetration ℎ₃, (d) incomplete fill groove ℎ₄, (e) root concavity ℎ₅, and (f) lack of penetration ℎ₆.

(a)

(b)

(c)

(d)

(e)

(f)