Hot Corrosion of SrTiO₃ Perovskite in Na₂SO₄ + 50 wt.% V₂O₅ and Na₂SO₄ + 10 wt.% NaCl Environments at 900°C

Figure 3

(a) Lower magnification image of SrTiO₃ sample before exposure to hot corrosion and (b) higher magnification image of (a). EDX analysis was done on the surface of (b) at region 1 (corresponding to SrTiO₃).

(a)

(b)