Question: Task 2 Construct a hypothetical phase diagram for metals A and B between 600 C and 1000 C v.h.a. the following information: A melts at
Task 2 Construct a hypothetical phase diagram for metals A and B between 600 C and 1000 C v.h.a. the following information: A melts at 940 C The solubility of B in A is negligible at all temperatures. B melts at 830 C Maximum solubility of A in B is 12 wt% at 700 C. At 600 C the solubility of A in B = 8 wt% A eutectic point occurs at 700 C with 75 wt% B and 25 wt% A. Another eutectic point occurs at 730 C with 60 wt% B and 40 wt% A. A third eutectic point occurs at 755 C with 40 wt% B and 60wt% A. A coincident melting point occurs at 780 C 51 wt% B and 49 wt% A. Another coincident melting point occurs at 755 C 67 wt% B and 33wt% A. The intermetallic mixture AB exists at 51 wt% B and 49 wt% A. The intermetallic mixture AB2 exists at 67 wt% B and 33 wt% A. Write on all the phases that occur in the diagram.
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
