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| Element | Original (%) | Original σ | New (%) | New σ |
|---|---|---|---|---|
| C | 81.21 | 0.84 | 1.00 (fixed) | — |
| Al | 1.52 | 0.19 | 8.01 | 1.00 |
| Si | 6.33 | 0.55 | 33.37 | 2.90 |
| Mn | 3.13 | 0.44 | 16.50 | 2.32 |
| Fe | 6.26 | 0.65 | 33.00 | 3.43 |
| Ni | 1.54 | 0.35 | 8.12 | 1.85 |
