Table 2 Elemental composition (at.%) determined via EPMA at 1–5 points in Fig. 3(b).
From: Core-multishell globular oxidation in a new TiAlNbCr alloy at high temperatures
Number | Ti | Al | Nb | Cr | Mo | B | Y | O | N | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|
1 | 7.89 | 0.21 | 0.034 | 0.05 | 0.03 | 0 | 36.42 | 55.37 | 0 | Y2O3 (bright white) |
2 | 31.56 | 1.25 | 0.02 | 0.17 | 0.06 | 0 | 0.18 | 62.02 | 4.75 | TiO2 (gray) |
3 | 27.11 | 7.74 | 0.06 | 0.20 | 0.06 | 0 | 0.35 | 60.27 | 4.22 | |
4 | 12.31 | 22.31 | 0.23 | 0.59 | 0.08 | 0 | 0.35 | 62.79 | 1.35 | Al2O3-rich (dark) |
5 | 12.07 | 23.55 | 0.51 | 0.35 | 0.04 | 0 | 0.22 | 62.17 | 1.10 |