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1 . Referring to the Pb-Sn phase diagram (Figure 1), answer the following questi

ID: 1861988 • Letter: 1

Question

1 . Referring to the Pb-Sn phase diagram (Figure 1), answer the following questions.
(a) what phase or phases exist in an alloy of 30% Sn at 200°C?
(b) what proportion of each phase (in wt.% Sn) is present in the 30% Sn alloy at 200°C?
(c) Please indicate eutectic point in this phase diagraph

Referring to the Pb-Sn phase diagram (Figure 1), answer the following questions. what phase or phases exist in an alloy of 30% Sn at 200A degree C? what proportion of each phase (in wt.% Sn) is present in the 30% Sn alloy at 200A degree C? Please indicate eutectic point in this phase diagraph

Explanation / Answer

b)solid=68%

liquid=32%