How much a and ß are in the eutectic microconstituent

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Reference no: EM131274941

Observation of a microstructure shows that there is 28% eutectic and 72% primary β in an Al-Li alloy (Figure 11-27).

(a) Determine the composition of the alloy and whether it is hypoeutectic or hypereutectic.

(b) How much a and β are in the eutectic microconstituent?

Reference no: EM131274941

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