fig6
![Understanding oxidation resistance of Pt-based alloys through computations of Ellingham diagrams with experimental verifications](https://image.oaes.cc/5f5e2085-bc1e-4635-bd86-7b42db121e53/jmi3017.fig.6.jpg)
Figure 6. Cross-sectional morphologies and distribution of elements from EPMA EPMA mapping images Pt88Al12 after 100 h oxidation in air at 1,300 °C. (A) Cross-sectional morphology; (B1)-(B3) Pt, Al, and O map distribution, respectively; (C) Linear distribution of Pt, Al, and O. EPMA: Electron probe micro-analyzer.