Analysis on Fracture Toughness of the L360QS/N08825 Bimetallic Composite Pipe Welded Joint

Figure 10

CTOD microfracture photo of the HAZ of L360QS/N08825 bimetallic composite pipe welded joint: (a), (b), (c) H1; (d), (e), (f) H2; (g), (h), and (i) H3.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)