3. The following data was obtained from a series of Charpy impact tests performed on four steel alloys with different manganese content. Plot the data to determine the DBTT. In this case, the DBTT is defined as the temperature that provides 50J of absorbed energy. Impact Energy (J) Test Temperature ("C) 0.30% 1.55% 0.39% 1.01% Mn Mn Mn Mn -100 2 15 -75 15 17 25 -50 12 20 45 -25 10 25 40 70 30 55 75 110 25 60 100 110 135 50 105 125 130 140 75 130 135 135 140 100 130 135 135 140
3. The following data was obtained from a series of Charpy impact tests performed on four steel alloys with different manganese content. Plot the data to determine the DBTT. In this case, the DBTT is defined as the temperature that provides 50J of absorbed energy. Impact Energy (J) Test Temperature ("C) 0.30% 1.55% 0.39% 1.01% Mn Mn Mn Mn -100 2 15 -75 15 17 25 -50 12 20 45 -25 10 25 40 70 30 55 75 110 25 60 100 110 135 50 105 125 130 140 75 130 135 135 140 100 130 135 135 140
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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Transcribed Image Text:3.
The following data was obtained from a series of Charpy impact tests performed
on four steel alloys with different manganese content. Plot the data to determine the
DBTT. In this case, the DBTT is defined as the temperature that provides 50J of
absorbed energy.
Impact Energy (J)
Test
Temperature
(C)
0.30%
0.39%
1.01%
1.55%
Mn
Mn
Mn
Mn
100
15
15
75
17
25
50
21
12
20
45
25
10
25
40
70
30
55
75
110
25
60
100
110
135
50
105
125
130
140
75
130
135
135
140
100
130
135
135
140
221%
DFocus
目
EO
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