The stress-strain diagram for a steel alloy having an original diameter of 0.5 in. and a gage length of 2 in. is given in the figure. If the specimen is loaded until it is stressed to 70 ksi, determine the approximate amount of elastic recovery and the increase in the gage length after it is unloaded.
The stress-strain diagram for a steel alloy having an original diameter of 0.5 in. and a gage length of 2 in. is given in the figure. If the specimen is loaded until it is stressed to 70 ksi, determine the approximate amount of elastic recovery and the increase in the gage length after it is unloaded.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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3.5 please need assistance
Transcribed Image Text:Problem 3-5:
The stress-strain diagram for a
steel alloy having an original
diameter of 0.5 in. and a gage
length of 2 in. is given in the
figure. If the specimen is loaded
until it is stressed to 70 ksi,
determine the approximate
amount of elastic recovery and
the increase in the gage length
after it is unloaded.
σ (ksi)
80
70
60
50
40
30
20
10
0
0
0.04 0.08 0.12 0.16 0.20 0.24 0.28
0.0005 0.001 0.0015 0.002 0.0025 0.0030.0035
€ (in./in.)
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