Table 11.
WDS analysis data (at.%) of the phases in the Sn rich area of the alloy ZX6 at 1200 °C. For the numbers of spot analyses, see Figure 9.
| Phase | Nb | Ti | Si | Al | Sn | O |
|---|---|---|---|---|---|---|
| Nb5Si3 | ||||||
| Spot 59 | 48.4 | 9.5 | 30.5 | 0.3 | 6.7 | 4.6 |
| Spot 61 | 42.7 | 16 | 32.9 | 1.9 | 3.1 | 3.4 |
| Spot 62 | 50.3 | 8.2 | 30.9 | 0.2 | 6.2 | 4.2 |
| Spot 64 | 43.1 | 15.8 | 33.2 | 1.9 | 1.8 | 4.2 |
| Nb5Sn2Si | ||||||
| Spot 60 | 46.8 | 10.9 | 13.6 | 0.6 | 21.2 | 6.9 |
| Spot 63 | 50.5 | 8.9 | 10.9 | 1.2 | 22.8 | 5.7 |
| Spot 67 | 45.1 | 13.5 | 8.4 | 1.8 | 24.4 | 6.8 |
| Nb3Sn | ||||||
| Spot 65 | 54.2 | 21.5 | 3.3 | 5.4 | 8.6 | 7 |
| Spot 66 | 56.3 | 11.9 | 1 | 1.7 | 21.9 | 7.2 |
| Spot 68 | 55.7 | 21.5 | 3 | 6.1 | 8.7 | 5 |