A Review Study on the Main Sources of Porosity in Al-Si Cast Alloys

<div>Solidification curve of B318 + 0.8%Fe: (1) precipitation of <i>β</i>-phase (∼595°C), (2) precipitation of <i>α</i>-Fe (∼580°C), (3) partial transformation of <i>β</i>-Fe to <i>π</i>-Fe (540°C).</div>

Advances in Materials Science and Engineering

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Figure 15

Figure 15: A Review Study on the Main Sources of Porosity in Al-Si Cast Alloys 