Using the Cu-Ni phase diagram (Callister, Chap.9, pp. 288)estimate the following quantities for a nominal   composition of 55%Ni – 45% Cu:
a) Liquidus Temperature,
b) Solidus Temperature,
c) The composition of the liqiud and solid phases present inalloy at 1300°C,
d) Using the inverse lever rule, find the amount (by weight) ofliquid and
solid phases present in alloy.
