Copper-Nickel alloy is widely applied in industry. (a) List at least three applications where Cu-Ni alloy is used; (b) How many components and phases are shown in the below phase diagram? (c) For a mixture of 40 wt% Cu and 60 wt% Ni at 1320 oC, what phases are present? Identify the amount of these phases by applying “lever rule”

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Copper-Nickel alloy is widely applied in industry. (a) List at least three applications where Cu-Ni alloy is used; (b) How many components and phases are shown in the below phase diagram? (c) For a mixture of 40 wt% Cu and 60 wt% Ni at 1320 oC, what phases are present? Identify the
amount of these phases by applying “lever rule”.

Composition (at% Ni)
20
40
60
80
100
1600
2800
1500
Liquid
1453°C
2600
1400
Liquidus line
Solidus line
2400
1300
1200
2200
1100
2000
1085'C
1000
20
40
60
80
100
(Cu)
Composition (wt% Ni)
(N)
Temperature ("C)
Temperature ("F)
Transcribed Image Text:Composition (at% Ni) 20 40 60 80 100 1600 2800 1500 Liquid 1453°C 2600 1400 Liquidus line Solidus line 2400 1300 1200 2200 1100 2000 1085'C 1000 20 40 60 80 100 (Cu) Composition (wt% Ni) (N) Temperature ("C) Temperature ("F)
Expert Solution
Step 1

Given:

The wt% of mixture = 40 Wt% CO and 60 Wt% Ni

The temperature, T = 1320oC

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