Fig. 6: Oxidation products and the surface films.
From: High-temperature oxidation behaviour of AlxFeCrCoNi and AlTiVCr compositionally complex alloys
a and b XRD patterns from the CCAs after the oxidation exposure at 900 °C, c, e SEM-STEM-EDXS analysis of the CCAs after exposure at 900 °C, d and f variation of phase fractions versus partial pressure of oxygen for the two CCAs at 900 °C. Note (1): The partial pressure corresponding to experimental condition herein (~10-9 atm) is marked by a dashed red line. Note (2): There are overlapping X-ray peaks from N and Ti (see the co-occurrence in the N and Ti EDXS maps in Fig. 6c).
