Temperature °C Atomic Percent Nickel 10 20 30 40 50 60 70 80 90 100 1600 1400- 1200 1000 800 600 650°C 400- -(Mg) 200 0 Mg 23.5 10 20 30 506°C 49.7 Mg2Ni L 1147+3°C 40 50 60 Weight Percent Nickel 780°C 82.6 MgNi2 70 80 1455° 1097°C 183.3 90.8 (Ni)- 90 g 100 Ni Consider the Mg (Magnesium) - Ni (Nickel) phase diagram shown below. This phase diagram contains two eutectic reactions and two intermediate phases (Mg2Ni and MgNi2). At a temperature of 505°C, determine what the composition of an alloy would need to be to contain a mass fraction of 0.20 Mg and 0.80 Mg2Ni. W₁ = Temperature (C) 1300- Liquid Composition of the liquid a+Liquid Avg. Composition of the alloy Tie line. 1200 a Liquid 20 30 B 40 S = CL Co Composition (wt% Ni) C-Co R+S C-CL (b) Wa = Composition of the solid 50 R R+S Co-C = C-CL
Temperature °C Atomic Percent Nickel 10 20 30 40 50 60 70 80 90 100 1600 1400- 1200 1000 800 600 650°C 400- -(Mg) 200 0 Mg 23.5 10 20 30 506°C 49.7 Mg2Ni L 1147+3°C 40 50 60 Weight Percent Nickel 780°C 82.6 MgNi2 70 80 1455° 1097°C 183.3 90.8 (Ni)- 90 g 100 Ni Consider the Mg (Magnesium) - Ni (Nickel) phase diagram shown below. This phase diagram contains two eutectic reactions and two intermediate phases (Mg2Ni and MgNi2). At a temperature of 505°C, determine what the composition of an alloy would need to be to contain a mass fraction of 0.20 Mg and 0.80 Mg2Ni. W₁ = Temperature (C) 1300- Liquid Composition of the liquid a+Liquid Avg. Composition of the alloy Tie line. 1200 a Liquid 20 30 B 40 S = CL Co Composition (wt% Ni) C-Co R+S C-CL (b) Wa = Composition of the solid 50 R R+S Co-C = C-CL
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
Related questions
Question
Please answer the following question. Include all work and plase explain. Graphs are provided below. "Consider the Mg (Magnesium) - Ni (Nickel) phase diagram shown below. This phase diagram contains two eutectic reactions and two intermediate phases (Mg2Ni and MgNi2). At a temperature of 505oC, determine what the composition of an alloy would need to be to contain a mass fraction of 0.20 Mg and 0.80 Mg2Ni."

Transcribed Image Text:Temperature °C
Atomic Percent Nickel
10
20
30
40
50
60
70
80
90 100
1600
1400-
1200
1000
800
600
650°C
400-
-(Mg)
200
0
Mg
23.5
10
20
30
506°C
49.7
Mg2Ni
L
1147+3°C
40
50
60
Weight Percent Nickel
780°C
82.6
MgNi2
70
80
1455°
1097°C
183.3
90.8
(Ni)-
90
g
100
Ni

Transcribed Image Text:Consider the Mg (Magnesium) - Ni (Nickel) phase diagram shown below. This phase diagram contains two eutectic
reactions and two intermediate phases (Mg2Ni and MgNi2). At a temperature of 505°C, determine what the composition of
an alloy would need to be to contain a mass fraction of 0.20 Mg and 0.80 Mg2Ni.
W₁
=
Temperature (C)
1300-
Liquid
Composition of
the liquid
a+Liquid
Avg. Composition of
the alloy
Tie line.
1200
a Liquid
20
30
B
40
S
=
CL Co
Composition (wt% Ni)
C-Co
R+S C-CL
(b)
Wa
=
Composition
of the solid
50
R
R+S
Co-C
=
C-CL
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