For a copper-silver alloy of composition 51 wt% ag-49 wt% cu and at 775˚c (1425˚f) (see animated figure 9.7) do the following: (a) determine the mass fractions of and phases. mass fraction = [the tolerance is +/- 5.0%.] mass fraction = [the tolerance is +/- 5.0%.] (b) determine the mass fractions of primary and eutectic microconstituents. mass fraction primary = [the tolerance is +/- 5.0%.] mass fraction eutectic = [the tolerance is +/- 5.0%.] (c) determine the mass fraction of eutectic . mass fraction eutectic = [the tolerance is +/- 5.0%.]
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For a copper-silver alloy of composition 51 wt% ag-49 wt% cu and at 775˚c (1425˚f) (see animated fig...
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