For the metals A and B, which are given below, create the hypothetical phase diagram between 500 ° C and 900 ° C temperatures. Ø A metal has a melting temperature of 840 ° C. The solubility of Ø B in A can be ignored at all temperatures. Ø Melting temperature of Metal B is 730 ° C. The maximum solubility of A in Ø B is 10% A by weight, which occurs at 600 ° C. At 500 ° C, the solubility of A in B is 6% A by weight. Ø An eutectic 600 ° C and 74% B by weight - 26% by weight A are formed. Ø The second eutectic occurs at 630 ° C and 59% B - 41% A by weight. Ø A third eutectic occurs at 655 ° C and 39% B - 61% A by weight. Ø A congress melting point is formed at 680 ° C and 52% B - 48% A by weight. Ø A second congress melting point is formed at 655 ° C and 66% B - 34% A by weight. Ø Intermetallic compound AB is present at 52 wt% B - 48 wt% A. Ø Intermetallic compound AB2 is present at 66 wt% B to 34 wt% A.
For the metals A and B, which are given below, create the hypothetical phase diagram between 500 ° C and 900 ° C temperatures.
Ø A metal has a melting temperature of 840 ° C.
The solubility of Ø B in A can be ignored at all temperatures.
Ø Melting temperature of Metal B is 730 ° C.
The maximum solubility of A in Ø B is 10% A by weight, which occurs at 600 ° C.
At 500 ° C, the solubility of A in B is 6% A by weight.
Ø An eutectic 600 ° C and 74% B by weight - 26% by weight A are formed.
Ø The second eutectic occurs at 630 ° C and 59% B - 41% A by weight.
Ø A third eutectic occurs at 655 ° C and 39% B - 61% A by weight.
Ø A congress melting point is formed at 680 ° C and 52% B - 48% A by weight.
Ø A second congress melting point is formed at 655 ° C and 66% B - 34% A by weight.
Ø Intermetallic compound AB is present at 52 wt% B - 48 wt% A.
Ø Intermetallic compound AB2 is present at 66 wt% B to 34 wt% A.
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