fig14
![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.14.jpg)
Figure 14. Surface morphologies at EPMA of the alloy Pt82Al12Ta6 after 100 h oxidation in air at 1,300 °C. (A) Surface morphology; (B1)-(B4) Pt, Al, O, and Ta map distribution, respectively; (C) Linear distribution of Pt, Al, O, and Ta. EPMA: Electron probe micro-analyzer.