Question

9.17. Calculate the amount of each phase present in 1 kg of a 50 wt% Ni-50 wt% Cu alloy at (a) 1400$^circ$C, (b) 1300$^circ$C, and (c) 1200$^circ$C (see Figure 9.9).

          9.17. Calculate the amount of each phase present in 1 kg
of a 50 wt% Ni-50 wt% Cu alloy at (a) 1400$^circ$C, (b)
1300$^circ$C, and (c) 1200$^circ$C (see Figure 9.9).

Added by Mark F.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

07/05/2024

Step 1

- At 1400°C: The alloy is in the liquid phase (L). - At 1300°C: The alloy is in a two-phase region (α + L). - At 1200°C: The alloy is in a two-phase region (α + L). Show more…

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9.17. Calculate the amount of each phase present in 1 kg of a 50 wt % Ni-50 wt % Cu alloy at (a) 1400°C, (b) 1300°C, and (c) 1200°C (see Figure 9.9). Atomic percentage, nickel 10 20 30 40 50 60 70 80 90 °C 1,500 1,455° 1,400 L 1,300 α + L 1,200 1,100 1,084.87° 1,000 α 900 800 700 600 500 Cu 10 20 30 40 50 60 70 80 90 Ni Weight percentage, nickel