Figure 10-20 shows the cooling curve for a NiO-MgO ceramic. Determine (a) The liquidus temperature; (b) The

Question:

Figure 10-20 shows the cooling curve for a NiO-MgO ceramic. Determine
(a) The liquidus temperature;
(b) The solidus temperature;
(c) The freezing range;
(d) The pouring temperature;
(e) The superheat;
(f) The local solidification time;
(g) The total solidification time; and
(h) The composition of the ceramic.