1. What is brass? Explain which element strengthens the matrix for this alloy.
2. What is the composition of Monel alloy?
3. Equal moles of MgO and FeO are combined and melted. Determine
(a) the liquidus temperature, the solidus temperature, and the freezing range of the ceramic; and
(b) determine the phase(s) present, their composition(s), and their amount(s) at 1800°C. (See Figure 10-17.)
Figure 10-17
