For a Pb-30% Sn alloy, determine the phases present, their amounts, and their compositions 400 at 300°C, 200°C, and 30°C L. 300 Liquidus Solidus Liquidus L+B a+L Solidus 200 19 183 61.9 97.5 Eutectic Solvus Solvus- (E) 100 a+B a+E E+B --- Pb 20 40 60 80 Sn Metallurgy | Bassim Shaheen Bachy. Weight percent tin Temperature ("C)
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