Table 1.
Chemical composition of the studied alloys (wt.%).
| Designed Alloy | Cu | Mn | Fe | Mg | Si | Ti | Al |
|---|---|---|---|---|---|---|---|
| 0.7Fe | 4.66 | 0.54 | 0.60 | 0.50 | 0.22 | – | Bal. |
| 0.7FeB | 4.58 | 0.54 | 0.57 | 0.50 | 0.26 | 0.22 | Bal. |
| 1.2Fe | 4.41 | 0.52 | 1.08 | 0.49 | 0.21 | – | Bal. |
| 1.2FeB | 4.42 | 0.53 | 1.15 | 0.50 | 0.28 | 0.19 | Bal. |
| 0.7FeU | 4.60 | 0.52 | 0.72 | 0.57 | 0.04 | 0.13 | Bal. |
| 0.7FeUB | 4.30 | 0.52 | 0.70 | 0.57 | 0.19 | 0.14 | Bal. |
| 1.2FeU | 4.52 | 0.50 | 1.18 | 0.60 | 0.15 | 0.13 | Bal. |
| 1.2FeUB | 4.31 | 0.53 | 1.21 | 0.57 | 0.19 | 0.14 | Bal. |