Identify the 3 unlabeled phases in the attached Pb-Sn phase diagram Composition (at % Sn) 60 80 Temperature (C) 300 0 20 40 327C 200 A 100 (Pb) 18.3 183C L 100 600 500 232C 61.9 97.8 a 400 300 200 100 20 40 60 80 100 Composition (wt% Sn) (Sn) Temperature (F) Temperature (C) At a temperature of 250C and an initial alloy of composition 20% Sn (tin) and 80% Pb (lead); determine the what phase(s) exist. 300 327C 200 18.3 100 00 ( 20 L 600 Liquid 500 232C 183C 400 61.9 97.8 300 40 60 80 100 Composition (wt% Sn) (Sn) 200 100 Temperature (F) Temperature (C) At a temperature of 250C and an initial alloy of composition 20% Sn (tin) and 80% Pb (lead): What is the chemical composition(s) of each phase? 300 327 C 200 18.3 100 (Pb) L Liquid 600 500 232C 183C BL 400 61.9 97.8 300 20 40 60 80 100 Composition (wt% Sn) (Sn) 200 100 Temperature (F) Given the following: Wire of cross-sectional area = 0.7854 in, Modulus of Elasticity = 10,000,000 psi, UTS = 42,000 psi, YS = 37000 psi. Determine the maximum force this wire can carry with no plastic deformation.