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14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within the a+ liquid phase region. If th
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20 40 60 80 100 - 600 F 300°c 2758 2 liquid 500 F d+L 200 C BAL 18-3 61.9 X+B 100% •100 F o 20 40 60 100 (sn) (Pb) (Composititemperature of alloy: from diagram ram ; for composition inf 10% wt to sn, 215c KAL 10l i temperature T = 275°C. the compositmax. solubility of Pb in B. from diagram, B-Phare exits min at 91.8%. Sn % Pb 100 - 97.8 = 2.24. romax 2.2 4. lead can be solI hope you will understand the answer and please thumbs up...

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