Determine the percentage of eutectoid alpha phase in a 10 kg, 1050 steel casting as it is being cooled to 726 oC. Enter your answer in 100% (.ie. if f-0.211, e Composition (at% C) 15 are (°C) 1600 1400 1200 1538°C -1493°C 1394°C y, Austenite y+L 2.14 10 1147°C L 4.30 25 -2500 2000 ure (°F)
Determine the percentage of eutectoid alpha phase in a 10 kg, 1050 steel casting as it is being cooled to 726 oC. Enter your answer in 100% (.ie. if f-0.211, e Composition (at% C) 15 are (°C) 1600 1400 1200 1538°C -1493°C 1394°C y, Austenite y+L 2.14 10 1147°C L 4.30 25 -2500 2000 ure (°F)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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![Determine the percentage of eutectoid alpha phase in a 10 kg, 1050 steel casting as it is being cooled to 726 oC. Enter your answer in 100% (.ie. if f-0.211, enter 21.1%)
Temperature (°C)
1600
1400
1200
1000
1538°C
600
800 H-9
a
400
0
912°C
(Fe)
8
Y
-1493°C
1394°C
y, Austenite
0.76
0.022
a, Ferrite
1
y+L
2
2.14
Composition (at% C)
15
10
1147°C
a+Fe3C
L
3
4
Composition (wt% C)
4.30
y + Fe3C
727°C
20
Cementite (Fe3C)
5
6
25
-2500
2000
1500
1000
6.70
Temperature (°F)
Figure 9.24 The iron-iron carbide phase diagram. [Adapted from Binary All
Diagrams, 2nd edition, Vol. 1, T. B. Massalski (Editor-in-Chief), 1990. Reprinte
permission of ASM International, Materials Park, OH.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa60bdebf-534c-482a-b48e-ceacd3a65e89%2F703bd6d9-b228-40e6-899c-7786182c6112%2Fpm26gub_processed.png&w=3840&q=75)
Transcribed Image Text:Determine the percentage of eutectoid alpha phase in a 10 kg, 1050 steel casting as it is being cooled to 726 oC. Enter your answer in 100% (.ie. if f-0.211, enter 21.1%)
Temperature (°C)
1600
1400
1200
1000
1538°C
600
800 H-9
a
400
0
912°C
(Fe)
8
Y
-1493°C
1394°C
y, Austenite
0.76
0.022
a, Ferrite
1
y+L
2
2.14
Composition (at% C)
15
10
1147°C
a+Fe3C
L
3
4
Composition (wt% C)
4.30
y + Fe3C
727°C
20
Cementite (Fe3C)
5
6
25
-2500
2000
1500
1000
6.70
Temperature (°F)
Figure 9.24 The iron-iron carbide phase diagram. [Adapted from Binary All
Diagrams, 2nd edition, Vol. 1, T. B. Massalski (Editor-in-Chief), 1990. Reprinte
permission of ASM International, Materials Park, OH.]
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