XPS, FTIR, EDX, and XRD Analysis of Al₂O₃ Scales Grown on PM2000 Alloy

Figure 9

Al2p XPS spectra of the treated and as-received PM2000 (a) and Al2p XPS decomposed spectra of PM2000 (b) evolution percentage of the thermal α-Al₂O₃ phase between 873 and 1473 K (c).

(a)

(b)

(c)