Research Article
Effect of the Noble Metals Addition on the Oxidation Behavior of Ni3Al
Figure 11
SEM micrographs showing the surface morphology of the oxide scales at 900°C: (a) Ni3Al, (b) Ni3Al + 1.0% Ag, (c) Ni3Al + 1.0% Au, (d) Ni3Al + 1.0% Pd, and (e) Ni3Al + 1.0% Pt.
| (a) |
| (b) |
| (c) |
| (d) |
| (e) |