2) Consider a copper-nickel (Cu-Ni) alloy composed of 45 wt% Ni:55 wt% Cu that is at equilibrium at a temperature of 1200 °C. Now consider that this alloy is heated very slowly (assuming that equilibrium is maintained) to 1270 °C, which is within the a + L region. (a) Determine the wt% of Ni in each phase (i.e., wt% Ni in a, wt% Ni in L). (b) Determine the mass fractions of these two phases (i.e., wt% a and wt% L).
2) Consider a copper-nickel (Cu-Ni) alloy composed of 45 wt% Ni:55 wt% Cu that is at equilibrium at a temperature of 1200 °C. Now consider that this alloy is heated very slowly (assuming that equilibrium is maintained) to 1270 °C, which is within the a + L region. (a) Determine the wt% of Ni in each phase (i.e., wt% Ni in a, wt% Ni in L). (b) Determine the mass fractions of these two phases (i.e., wt% a and wt% L).
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![2) Consider a copper-nickel (Cu-Ni) alloy composed of 45 wt% Ni:55 wt% Cu that is at
equilibrium at a temperature of 1200 °C. Now consider that this alloy is heated very slowly
(assuming that equilibrium is maintained) to 1270 °C, which is within the a + L region.
(a) Determine the wt% of Ni in each phase (i.e., wt% Ni in a, wt% Ni in L).
(b) Determine the mass fractions of these two phases (i.e., wt% a and wt% L).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb6df2d3d-8d9e-4e5e-902e-955bdccdf4ae%2F45f727ee-9dac-449f-b83c-ea3862da822a%2Fwu5oqmg_processed.png&w=3840&q=75)
Transcribed Image Text:2) Consider a copper-nickel (Cu-Ni) alloy composed of 45 wt% Ni:55 wt% Cu that is at
equilibrium at a temperature of 1200 °C. Now consider that this alloy is heated very slowly
(assuming that equilibrium is maintained) to 1270 °C, which is within the a + L region.
(a) Determine the wt% of Ni in each phase (i.e., wt% Ni in a, wt% Ni in L).
(b) Determine the mass fractions of these two phases (i.e., wt% a and wt% L).
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