Structure and Microhardness of Titanium-Based Coatings Formed by Multichamber Detonation Sprayer

Figure 3

SEM micrographs of cross sections of titanium-based coatings and histogram plot of the pore size distribution: ((a), (b), and (c)) barrel length 300 mm; ((d), (e), and (f)) barrel length 400 mm; ((g), (h), and (i)) barrel length 500 mm (SEM, backscattered electron mode).

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)