X Incorrect.A 40 wt% Ni-60 wt% Cu alloy (Animated Figure 9.3a) is slowly cooled from 1400°C (2550°F) to 1150°C (2100°F).(a) At what temperature does the first solid phase form?i1320°C(b) What is the composition of this solid phase?i62%wt Ni(c) At what temperature does the last of the liquid solidify?i1270°C(d) What is the composition of this last remaining liquid phase?i38%wt Ni Composition (at% Ni)20406080100160028001500Liquid1453 °C26001400Liquidus lineSolidus line24001300OB120022001100A20001000.20406080100(Ču)Composition (wt% Ni)(Ni)Temperature (°C)Temperature (°F)

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Answered: A 40 wt% Ni-60 wt% Cu alloy (Animated…

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A 40 wt% Ni-60 wt% Cu alloy (Animated Figure 9.3a) is slowly cooled from 1400°C (2550°F) to 1150°C (2100°F).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Question

X Incorrect.
A 40 wt% Ni-60 wt% Cu alloy (Animated Figure 9.3a) is slowly cooled from 1400°C (2550°F) to 1150°C (2100°F).
(a) At what temperature does the first solid phase form?
i
1320
°C
(b) What is the composition of this solid phase?
i
62
%wt Ni
(c) At what temperature does the last of the liquid solidify?
i
1270
°C
(d) What is the composition of this last remaining liquid phase?
i
38
%wt Ni

Composition (at% Ni)
20
40
60
80
100
1600
2800
1500
Liquid
1453 °C
2600
1400
Liquidus line
Solidus line
2400
1300
OB
1200
2200
1100
A
2000
1000.
20
40
60
80
100
(Ču)
Composition (wt% Ni)
(Ni)
Temperature (°C)
Temperature (°F)

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