The Role of Nanostructured Al₂O₃ Layer in Reduction of Hot Corrosion Products in Normal YSZ Layer

Figure 1

SEM images and EDS analysis of corrosive salts for hot corrosion test. (a) V₂O₅, (b) Na₂SO₄, and (c) a mixture of 55 wt% V₂O₅ and 45 wt% Na₂SO₄ powders.

(a)

(b)

(c)