Question: For a copper-silver alloy of composition 25 wt% Ag-75 wt% Cu and at 775C (1425F) do the following: (a) Determine the mass fractions of

For a copper-silver alloy of composition 25 wt% Ag-75 wt% Cu and at 775°C (1425°F) do the following:
(a) Determine the mass fractions of α and β phases.
(b) Determine the mass fractions of primary α and eutectic micro constituents.
(c) Determine the mass fraction of eutectic α.

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