Consider an Al-4% Si alloy. Determine (a) If the alloy is hypoeutectic or hypereutectic; (b) The composition
Question:
Consider an Al-4% Si alloy.
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, the amounts and compositions of each microconstituent at 576°C; and
(e) The amounts and compositions of each phase at 25°C.
Transcribed Image Text:
1500 €1000 Temperature (C 500 1.65 12.6 0 a + L Al 20 L 577* a + ß B+L 40 60 Weight percent silicon 80 99.83 B- Si
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a The alloy is hypoeutectic The solidus temperature of the hypoeutectic ...View the full answer
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Related Book For
The Science And Engineering Of Materials
ISBN: 9781305076761
7th Edition
Authors: Donald R. Askeland, Wendelin J. Wright
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