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Quantification of surface elemental composition (at%) from EDS analysis of points 1, 3, 5, and 7 (i.e., intermetallic phases in ZSr41A-D, respectively) and corresponding Zn/Sr at% ratio.
| Point (Alloy) | Mg | C | O | Zn | Sr | Ca | Zn/Sr |
|---|---|---|---|---|---|---|---|
| 1 (ZSr41A) | 59.9 | 22.8 | 11.7 | 1.4 | 3.6 | 0.6 | 0.4 |
| 3 (ZSr41B) | 70.7 | 15.3 | 1.7 | 7.5 | 4.7 | 0.1 | 1.6 |
| 5 (ZSr41C) | 75.1 | 15.4 | 1.0 | 4.1 | 4.4 | 0.1 | 0.9 |
| 7 (ZSr41D) | 70.2 | 18.0 | 1.3 | 6.5 | 3.9 | 0.1 | 1.7 |
