Table 7.
The phase composition of the oxidized layer of base+X alloys.
| No. | Base+X Alloy | Phase | wt.% | Lattice Parameters, Å | |
|---|---|---|---|---|---|
| a | c | ||||
| 1 | +2.5%Mo-0.5%Re-0.5%Ta | Al2O3 | 84 | 4.772 | 13.044 |
| NiAl | 11 | 2.878 | - | ||
| MoNi | 4 | 3.644 | - | ||
| Ni3AlN | 1 | 3.808 | - | ||
| 2 | +2.5%Mo-1.5%Re-1.5%Ta | Al2O3 | 42 | 4.770 | 13.054 |
| Co2CrO4 | 40 | 8.168 | - | ||
| MoNi | 13 | 3.598 | - | ||
| NiAl | 5 | 2.887 | - | ||
| 3 | +2.5%Mo-1.5%Ta-1.5%La-0.5%Ru | Al2O3 | 66 | 4.767 | - |
| Co2CrO4 | 13 | 8.135 | - | ||
| NiAl | 13 | 2.868 | - | ||
| TaCo2 | 8 | 4.765 | 15.287 | ||
| 4 | +2.5%Mo-1.5%Re-1.5%Ta-0.2%Ti | Al2O3 | 69 | 4.792 | 13.094 |
| Co2CrO4 | 20 | 8.163 | - | ||
| NiAl | 6 | 2.884 | - | ||
| Ni(1−x)Al(x) | 5 | 3.605 | - | ||
| 5 | +2.5%Mo-1.5%Re-1.5%Ta-0.2%Zr | Al2O3 | 63 | 4.781 | 13.066 |
| Co2CrO4 | 30 | 8.163 | - | ||
| MoNi | 7 | 3.605 | - | ||