(1) Using the following Cu-Ag phase diagram, make schematic sketches of the microstructures that would be observed for the alloy 60 wt% Cu-40 wt% Ag at temperatures of 1100 C, 900 C, and 500 C. Label all phases in your sketches as well as their approximate compositions and amounts. Repeat this for the alloy 95 wt% Cu-5 wt% Ag. Use the attached answer sheets. Composition (at% Ag) 40 100 T 2200 1200 2000 Liquidus 1000 Liquid 1800 1600 B L 779 C (TE). 800 1400 91.2 B 71.9 1200 600 1000 Solvus a B 400 400 200 0 100 (Cu) Composition (wt% Ag) (Ag)