Temperature (C) The copper-silver equilibrium phase diagram is shown in Figure .Consider 5 kg of liquid alloy containing 20% Ag, cooled to below the eutectic temperature. 1.How many kilograms each of a and solid solutions form? 2. How many kilograms of proeutectic and eutectic a solid solution form? 3.Schematically sketch and label the resulting microstructure 1200 1000 800 8.0 (Ca) 600 400 C Solvus Composition (at% Ag) 20 40 60 BO 100 T T T T T 2200 -Liquidus Solidus a+L 779C (TE) J 200 20 40 (Cu) 9+8 Liquid 2000 1800 F 1600 B+L G 71.9 (Cg) 91.2 1400 (CBE) 1200 1000 800 500 H 400 60 80 100 (Ag) Composition (wt% Ag) Temperature (F)