[19] What is the carbon concentration of an iron-carbon alloy for which the fraction of total a-ferrite is 0.94 at right below the eutectoid temperature? T(° C) L y+L Y (Fe-C System) 1148 C (austenite) Z+Fe3C y + Fe3C 727 C 2 1600 1400 1200+ 1000 800 a 600 400 (Fe) 1 3 a+Fe, C 4 5 Fe3C (cementite), 6 6.7 C, wt% C
[19] What is the carbon concentration of an iron-carbon alloy for which the fraction of total a-ferrite is 0.94 at right below the eutectoid temperature? T(° C) L y+L Y (Fe-C System) 1148 C (austenite) Z+Fe3C y + Fe3C 727 C 2 1600 1400 1200+ 1000 800 a 600 400 (Fe) 1 3 a+Fe, C 4 5 Fe3C (cementite), 6 6.7 C, wt% C
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Question
A7.
![[Phase Diagram]
[19] What is the carbon concentration of an iron-carbon alloy for which the
fraction of total a-ferrite is 0.94 at right below the eutectoid temperature?
T(° C)
L
(Fe-C
+L
J
1148 C
Z+Fe₂C System)
(austenite)
11
1600
1400
1200-
1000-
B00
a
600
400
(Fe)
0.76
727 C
N
y + Fe3C
a+Fe3C
4
5
Fe3C (cementite)
6 6.7
C, wt% C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff6d7fadc-5e53-45a8-9fdc-0362cdca95f3%2F07b422ba-ec55-4e8a-a5c5-41ad4c911e97%2Fnjfa9fd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[Phase Diagram]
[19] What is the carbon concentration of an iron-carbon alloy for which the
fraction of total a-ferrite is 0.94 at right below the eutectoid temperature?
T(° C)
L
(Fe-C
+L
J
1148 C
Z+Fe₂C System)
(austenite)
11
1600
1400
1200-
1000-
B00
a
600
400
(Fe)
0.76
727 C
N
y + Fe3C
a+Fe3C
4
5
Fe3C (cementite)
6 6.7
C, wt% C
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