Table 3 Chemical composition of gels formed on the non-contact side of ISG(+SSNaCl).
From: Near-field corrosion interactions between glass and corrosion resistant alloys
Element | Nominal | Spot 1 | Spot 2 | Spot 3 | Spot 4 | Spot 5 |
|---|---|---|---|---|---|---|
O | 50.1 | 51.9 | 36.9 | 36.2 | 40.4 | 42.9 |
Na | 9.0 | 8.0 | 5.7 | 7.7 | 7.5 | 6.5 |
Al | 3.2 | 4.2 | 10.2 | 10.8 | 9.2 | 4.7 |
Si | 26.3 | 30.7 | 38.6 | 36.3 | 30.6 | 22.0 |
Zr | 2.4 | 1.5 | 5.9 | 6.2 | 9.0 | 19.8 |
Ca | 3.6 | 3.8 | 1.3 | 0.0 | 0.6 | 1.1 |
Cl | 0.0 | 0.0 | 0.8 | 1.8 | 2.1 | 2.4 |
Normalized Composition | ||||||
Na/Zr | 3.8 | 5.3 | 1.0 | 1.2 | 0.8 | 0.3 |
Si/Zr | 11.0 | 20.6 | 6.6 | 5.9 | 3.4 | 1.1 |
Ca/Zr | 1.5 | 2.6 | 0.2 | 0.0 | 0.1 | 0.1 |
Al/Zr | 1.3 | 2.8 | 1.7 | 1.8 | 1.0 | 0.2 |
Loss of Si (%) based on Zr | 68.1 | 71.3 | 83.6 | 94.6 | ||
Loss of Ca (%) based on Zr | 91.2 | 100.0 | 97.5 | 97.8 | ||
Loss of Al (%) based on Zr | 39.3 | 35.7 | 64.3 | 92.9 | ||
