520104.fig.006a
(a)
520104.fig.006b
(b)
520104.fig.006c
(c)
520104.fig.006d
(d)
520104.fig.006e
(e)
520104.fig.006f
(f)
Figure 6: Cross-section of coatings after oxidation at 1000°C: ((a), (c), and (e)) NiCrAlY/normal YSZ coating after 24 h, 48 h, and 120 h of oxidation, respectively, and ((b), (d), and (f)) NiCrAlY/nano-YSZ coating after 24 h, 48 h, and 120 h of oxidation, respectively.