Research Article
Spheroidization and Coarsening of Eutectic Si Particles in Al-Si-Based Alloys
Table 1
Chemical composition (wt.%) of the alloys used in the present work.
| Alloy | Cu | Mg | Mn | Si | Fe | Sr | Ti | B | SHT (°C) |
| 319 | 3.1 | 0.0071 | 0.0005 | 5.6 | 0.17 | 0.0000 | 0.105 | 0.0004 | 510 | 356 | 0.06 | 0.314 | 0.0005 | 6.2 | 0.10 | 0.0001 | 0.0002 | 0.0002 | 550 | 413 | 1.2 | 0.046 | 0.218 | 11.2 | 0.34 | 0.0000 | 0.0652 | 0.0003 | 510 |
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