Corrosion Resistance of Waterborne Epoxy Resin Coating Cross-Linked by Modified Tetrabutyl Titanate

Figure 3

FESEM images of coating from epoxy, ET3, ET6, and ET9 before (a–d) after (e–h) 30 days of immersion in 3.5% NaCl solution.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)