A Cu-Ni alloy of composition 80 wt6 Ni-20 weš6 Cu is slowly cooled from a temperature of 1450°C. A. At what temperature does the first solid phase form? B. What is the composition of this solid phase? C. At what temperature does complete solidification of the alloy occur? D. What is the composition of the last liquid remaining prior complete solidification?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A Cu-Ni alloy of composition 80 wt% Ni-20 wt% Cu is slowly cooled from a temperature of 1450°C.
A. At what temperature does the first solid phase form?
B. What is the composition of this solid phase?
C. At what temperature does complete solidification of the alloy occur?
D. What is the composition of the last liquid remaining prior complete solidification?
Transcribed Image Text:A Cu-Ni alloy of composition 80 wt% Ni-20 wt% Cu is slowly cooled from a temperature of 1450°C. A. At what temperature does the first solid phase form? B. What is the composition of this solid phase? C. At what temperature does complete solidification of the alloy occur? D. What is the composition of the last liquid remaining prior complete solidification?
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