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. 2018 Jun 7;11(6):967. doi: 10.3390/ma11060967

Table 2.

Analysis data (at.%) of cast CM1-OFZ.

Element Large Area Lamellar Microstructure Silicide Solid Solution
Bulk Edge Bulk Edge Bulk Edge Bulk Edge
150 mm/h
Nb 60.2 ± 0.34 58.7 ± 0.47 60.6 ± 0.71 61.4 ± 0.53 52.6 ±0.92 53.3 ± 0.26 70.4 ± 0.90 69.8 ± 0.66
59.7–60.6 58.1–59.3 59.9–61.9 60.9–62.2 50.9–53.5 52.9–53.6 69.1–71.8 68.7–70.4
Ti 9.2 ± 0.39 8.6 ± 0.77 8.3 ± 1.05 7.2 ± 0.63 7.6 ± 1.19 7.0 ± 0.08 10.7 ± 1.91 6.6 ± 0.74
8.8–9.7 7.4–9.5 7.0–9.7 6.7–8.4 6.7–9.7 7.0–7.2 8.5–13.5 5.5–7.4
Si 20.6 ± 0.46 23.7 ± 1.31 20.3 ± 0.62 18.7 ± 0.96 37.4 ± 0.76 37.3 ± 0.66 1.8 ± 0.44 1.6 ± 0.45
20.2–21.4 22.1–25.2 19.0–20.9 17.3–19.9 37.0–38.6 36.5–38.1 1.0–2.2 1.2–2.4
Mo 6.3 ± 0.25 5.7 ± 0.38 6.8 ± 0.35 7.4 ± 0.42 1.7 ± 0.17 2.0 ± 0.32 12.0 ± 0.63 13.1 ± 0.41
6.0–6.6 5.2–6.2 6.2–7.3 6.7–7.9 1.5–2.0 1.6–2.6 11.3–13.0 12.8–13.8
Hf 1.2 ± 0.16 1.0 ± 0.13 1.0 ± 0.20 0.9 0.5 0.3 0.7 0.6
1.0–1.3 0.8–1.2 0.8–1.4 0.7–1.1 0.4–0.6 0.2–0.4 0.5–0.8 0.4–0.8
W 2.5 ± 0.16 2.4 ± 0.22 3.1 ± 0.65 4.3 ± 0.52 0.1 0.1 4.5 ± 1.19 8.3 ± 0.51
2.3–2.7 2.0–2.7 2.2–4.0 3.4–4.7 0.0–0.1 0.1–0.1 3.2–6.5 7.7–9.0
60 mm/h
Nb 61.2 ± 0.41 59.6 ± 0.21 61.1 ± 0.32 61.4 ± 0.68 53.3 ± 0.32 53.3 ± 0.39 71.0 ± 0.61 70.1 ± 0.53
60.7–61.8 59.4–59.9 60.6–61.6 60.6–62.7 53.1–53.9 52.8–53.9 70.0–71.9 69.4–70.9
Ti 8.9 ± 0.68 7.7 ± 0.40 8.2 ± 0.61 7.3 ± 0.34 6.9 ± 0.13 6.9 ± 0.13 8.8 ± 0.46 7.3 ± 1.00
8.1–9.6 7.2–8.3 7.1–9.0 6.9–7.9 6.8–7.1 6.7–7.1 7.9–9.2 5.8–8.8
Si 19.6 ± 0.88 22.5 ± 0.6 20.6 ± 0.88 19.5 ± 1.17 37.8 ± 0.55 37.5 ± 0.97 1.8 ± 0.64 1.7 ± 0.65
18.5–21.0 21.6–23.3 19.4–21.4 17.4–20.8 36.9–38.5 36.0–39.0 0.9–2.8 1.0–2.7
Mo 6.4 ± 0.21 6.1 ± 0.23 6.4 ± 0.35 7.0 ± 0.40 1.6 ± 0.29 1.8 ± 0.34 12.1 ± 0.74 12.9 ± 0.62
6.1–6.7 5.8–6.4 5.6–6.8 6.5–7.6 1.1–1.9 1.4–2.4 11.1–13.0 12.0–13.5
Hf 1.2 ± 0.2 1.0 ± 0.12 0.8 0.9 0.3 0.4 0.9 0.6
0.9–1.4 0.9–1.2 0.8–0.9 0.7–1.2 0.2–0.4 0.3–0.5 0.6–1.0 0.4–0.8
W 2.8 ± 0.35 3.1 ± 0.21 2.9 ± 0.11 3.9 ± 0.56 0.1 0.1 5.4 ± 0.67 7.5 ± 137
2.2–3.2 2.9–3.4 2.8–3.1 2.8–4.6 0.1–0.1 0.0–0.2 4.3–6.3 5.9–9.4
12 mm/h
Nb 59.7 ± 0.58 58.7 ± 0.26 60.3 ± 0.20 60.0 ± 0.82 52.8 ± 0.14 52.9 ± 0.22 70.1 ± 0.52 68.7 ± 0.96
58.6–60.4 58.3–59.0 60.1–60.7 58.7–61.1 52.6–53.0 52.4–53.0 69.1–70.5 67.8–70.1
Ti 9.1 ± 1.27 7.3 ± 0.37 8.0 ± 1.41 7.6 ± 0.56 7.5 ± 0.31 7.3 ± 0.30 8.1 ± 0.87 6.7 ± 0.80
7.6–11.2 6.8–7.8 6.7–10.5 6.9–8.4 7.2–8.1 6.8–7.7 7.2–9.3 5.8–7.6
Si 20.8 ± 1.69 21.0 ± 0.89 20.1 ± 0.63 19.6 ± 1.15 37.3 ± 0.56 37.1 ± 0.67 2.6 ± 0.49 1.7 ± 0.53
18.7–23.2 20.1–22.4 19.0–20.8 18.8–21.9 36.6–38.0 36.2–38.2 1.7–3.3 0.7–2.1
Mo 6.2 ± 0.75 7.9 ± 0.50 6.8 ± 0.37 7.3 ± 0.39 1.9 ± 0.32 2.2 ± 0.26 11.7 ± 0.70 12.6 ± 0.69
4.9–7.2 6.9 – 8.1 6.2–7.3 6.8–7.8 1.3–2.2 1.9–2.5 10.7–12.6 11.9–13.1
Hf 1.1 ± 0.12 0.2 ± 0.17 0.9 ± 0.10 0.9 ± 0.16 0.4 0.3 0.7 0.7
1.0–1.3 0.0–0.4 0.8–1.1 0.7–1.1 0.3–0.5 0.2–0.5 0.5–0.8 0.5–1.0
W 3.1 ± 0.43 4.9 ± 0.12 3.8 ± 1.10 4.5 ± 0.39 0.1 0.1 6.7 ± 1.06 9.6 ± 1.59
2.4–3.6 4.7–5.0 2.2–5.1 3.9–4.6 0.1–0.1 0.1–0.2 5.2–8.0 7.4–11.6