(Solved): Problem 1: For the phase diagram shown below answer the following questions: i. What is the melting ...

Problem 1: For the phase diagram shown below answer the following questions: i. What is the melting point of $\mathrm{Ni}$ in degrees $\mathrm{C}$ ? ii. What is the composition of the alloy at point $B$ ? iii. How many phases are present at point $A$ ? iv. Draw the microstructure of the alloy at point $A$. v. How much Cu is present at point $X$ ? What is th vi. What are the phases present at point $Y$ ? vii. How much $\mathrm{Ni}$ is present in the liquid and the so