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Posted: **Tue Jul 12, 2022 8:47 am**

: Q13 For Equilibrium Conditions And An Nb 50 W Alloy Shown In Fig Q13 Determine 1 The Compositions Of The First Sol 1 (8.74 KiB) Viewed 38 times

: Q13 For Equilibrium Conditions And An Nb 50 W Alloy Shown In Fig Q13 Determine 1 The Compositions Of The First Sol 2 (8.74 KiB) Viewed 38 times

: Q13 For Equilibrium Conditions And An Nb 50 W Alloy Shown In Fig Q13 Determine 1 The Compositions Of The First Sol 3 (29.61 KiB) Viewed 38 times

: Q13 For Equilibrium Conditions And An Nb 50 W Alloy Shown In Fig Q13 Determine 1 The Compositions Of The First Sol 4 (29.61 KiB) Viewed 38 times

Q13: For equilibrium conditions and an Nb-50% W alloy shown in Fig. Q13, determine (1) the compositions of the first solid to form during solidification, (ii) the composition of the last liquid to solidify, (ii) the phase(s) and the amount of the phases(s) at 2700 "C. (12 Marks) E
Temperature (°C) 3400 3200 3000 2800 2600 2400 Nb 20 L 40 60 a 80 Weight percent tungsten Fig. Q13: Nb-W phase diagram Page 5 of 6