Temperature (°C) 1600 1400 1200 1000 800 600 400 1538°C 0 (Fe) 912°C +? 1493°C 1394°C y, Austenite 0.76 0.022 a, Ferrite 5 y+/ 2 2.14 10 1147°C a + Fe3C 15 L 4.30 y+Fe3C 4 3 Composition (wt% C) 727°C 20 Cementite (Fe3C) 5 6 a. The fractions of total ferrite and cementite phases b. The fractions of the proeutectoid ferrite and pearlite 25 T 2500 2000 1500 1000 6.70 For a 99.70 wt% Fe-0.30 wt% C alloy at a temperature of 600°C, determine the following: Temperature (°F)

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1. Given the Iron –Iron carbide phase diagram below answer the following questions: 

Temperature (°C)
1600
1400
1200
1000
800
600
1538°C
400
0
912°C
(Fe)
+?
1493°C
1394°C
y, Austenite
0.76
0.022
a, Ferrite
5
y+/
2
2.14
10
1147°C
a + Fe3C
15
L
4.30
y+Fe3C
4
3
Composition (wt% C)
727°C
20
Cementite (Fe3C)
5
6
a. The fractions of total ferrite and cementite phases
b. The fractions of the proeutectoid ferrite and pearlite
25
T
2500
2000
1500
1000
6.70
For a 99.70 wt% Fe-0.30 wt% C alloy at a temperature of 600°C, determine the
following:
Temperature (°F)
Transcribed Image Text:Temperature (°C) 1600 1400 1200 1000 800 600 1538°C 400 0 912°C (Fe) +? 1493°C 1394°C y, Austenite 0.76 0.022 a, Ferrite 5 y+/ 2 2.14 10 1147°C a + Fe3C 15 L 4.30 y+Fe3C 4 3 Composition (wt% C) 727°C 20 Cementite (Fe3C) 5 6 a. The fractions of total ferrite and cementite phases b. The fractions of the proeutectoid ferrite and pearlite 25 T 2500 2000 1500 1000 6.70 For a 99.70 wt% Fe-0.30 wt% C alloy at a temperature of 600°C, determine the following: Temperature (°F)
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