(Solution) - Consider an Al 25 Si alloy See Figure 11 19 Determine a If -(2025 Original AI-Free Solution)
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Consider an Al-25% Si alloy. (See Figure 11-19.) Determine
(a) If the alloy is hypoeutectic or hypereutectic;
(b) The composition of the first solid to form during solidification;
(c) The amounts and compositions of each phase at 578 ?C;
(d) The amounts and compositions of each phase at 576 ?C;
(e) The amounts and compositions of each micro constituent at 576 ?C; and
(f) The amounts and compositions of each phase at 25 ?C.