Construct a hypothetical phase diagram for metals A and B between

temperatures of $600$C and $1000$C given the following information:

The melting temperature of metal A is $940$C

The melting temperature of metal B is $830$C

The solubility of B in A is negligible $($zero$)$ at

all temperatures

The maximum solubility of A in B is $15$ wt$\%$

A$,$ which occurs at $700$C

At $600$C$,$ the solubility of A in B is $5$ wt$\%$ A

One eutectic occurs at $700$C

and $60$ wt$\%$ B $40$ wt$\%$ A

The solid solution of A in B is the

Beta$$phase