The phases present the composition of the phases and the

Question

For the nonequilibrium conditions shown for the MgO-65 wt% FeO ceramic, determine

(a) the liquidus temperature;

(b) the nonequilibrium solidus temperature;

(c) the freezing range;

(d) the composition of the first solid to form during solidification;

(e) the composition of the last liquid to solidify;

(f) the phase(s) present, the composition of the phase(s), and the amount of the phase(s) at 1800°C; and (g) the phase(s) present, the composition of the phase(s), and the amount of the phase(s) at 1600°C. (See Figure 10-21.)