Question: The known two components A( melting point 560) and B( melting point 650) dissolve infinitely in the liquid state. When 320, the maximum solubility of

The known two components A( melting point 560℃) and B( melting point 650℃) dissolve infinitely in the liquid state. When 320℃, the maximum solubility of the B in A is 25% and 12% at room temperature, but the A is insoluble in the B. The eutectic reaction w_B=60% of the liquid alloys at 320℃, requires:

(a) A-B alloy phase diagram

(b) Analysis of the crystallization process w_A=25% of the alloys.

PLEASE GIVE ME DETAILED ANSWER WITH A DIAGRAM.

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