a) 6 kilograms of iron-carbon steel structure that consists of 99.55wt.% Fe and 0.45wt. C is slowly cooled down from 1100°C to just below 727°C. By using the existing phase diagram of an iron-carbon system as given in Figure Q2(a), analysis the phase of the alloy at the selected temperatures of: a) 1100°C b) 750°C c) 727°C + 4T d) 727°C – AT The phase analysis must include phase present, chemical composition of the phases, amounts of each phase in grams and microstructure.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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a) 6 kilograms of iron-carbon steel structure that consists of 99.55wt.% Fe and 0.45wt.
C is slowly cooled down from 1100°C to just below 727°C. By using the existing
phase diagram of an iron-carbon system as given in Figure Q2(a), analysis the phase
of the alloy at the selected temperatures of:
a) 1100°C
b) 750°C
c) 727°C + 4T
d) 727°C – AT
The phase analysis must include phase present, chemical composition of the phases,"
amounts of each phase in grams and microstructure.
Transcribed Image Text:a) 6 kilograms of iron-carbon steel structure that consists of 99.55wt.% Fe and 0.45wt. C is slowly cooled down from 1100°C to just below 727°C. By using the existing phase diagram of an iron-carbon system as given in Figure Q2(a), analysis the phase of the alloy at the selected temperatures of: a) 1100°C b) 750°C c) 727°C + 4T d) 727°C – AT The phase analysis must include phase present, chemical composition of the phases," amounts of each phase in grams and microstructure.
1600
1538°C
1493°C
L.
1400
1394°C
1200
1147°C
2.14
4.30
1000
912°C
y+ Fe;C
800
727°C
0.76
0.022
600
a+ Fe;C
(FegC).
400
3
Composition (nt% C)
1
6
6.7
(Fe)
Figure Q2(a)
Temperatur
5
Transcribed Image Text:1600 1538°C 1493°C L. 1400 1394°C 1200 1147°C 2.14 4.30 1000 912°C y+ Fe;C 800 727°C 0.76 0.022 600 a+ Fe;C (FegC). 400 3 Composition (nt% C) 1 6 6.7 (Fe) Figure Q2(a) Temperatur 5
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