A cylindrical specimen of metal having a diameter of 12.88 mm and a gauge length of 63.50 mm is tested using a tensile testing machine. The elongation measurement are recorded in Table 3. Plot the stress-strain curve on the graph paper provided based on data in Table 3
A cylindrical specimen of metal having a diameter of 12.88 mm and a gauge length of 63.50 mm is tested using a tensile testing machine. The elongation measurement are recorded in Table 3. Plot the stress-strain curve on the graph paper provided based on data in Table 3
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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![Question
A cylindrical specimen of metal having a diameter of 12.88 mm and a gauge length
of 63.50 mm is tested using a tensile testing machine. The elongation measurement
are recorded in Table 3.
nPlot the stress-strain curve on the graph paper provided based on data in
Table 3
Based on the stress-strain curved plotted in (i):
Compute the modulus of elasticity
Determine the yield strength at a strain offset of 0.002.
Determine the tensile strength
Determine the ductility in percent elongation and percent area reduction
Table 3: Load-elongation readings for a metal specimen
Jadual 3: Bacaan beban pemanjangan untuk statu spesimen logam)
Load (N)
Elongation (mm)
1380
0.03
2780
0.06
5630
0.12
7430
0.2
8140
0.25
9870
0.64
12850
1.91
14100
3.18
14340
4.45
13830
5.72
12500
6.99
Fracture](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F715f5858-ec53-4c82-afcd-701a35370f84%2F47c549bf-7cdf-4de0-ac6a-295d4de8a7f2%2F6xrr0a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question
A cylindrical specimen of metal having a diameter of 12.88 mm and a gauge length
of 63.50 mm is tested using a tensile testing machine. The elongation measurement
are recorded in Table 3.
nPlot the stress-strain curve on the graph paper provided based on data in
Table 3
Based on the stress-strain curved plotted in (i):
Compute the modulus of elasticity
Determine the yield strength at a strain offset of 0.002.
Determine the tensile strength
Determine the ductility in percent elongation and percent area reduction
Table 3: Load-elongation readings for a metal specimen
Jadual 3: Bacaan beban pemanjangan untuk statu spesimen logam)
Load (N)
Elongation (mm)
1380
0.03
2780
0.06
5630
0.12
7430
0.2
8140
0.25
9870
0.64
12850
1.91
14100
3.18
14340
4.45
13830
5.72
12500
6.99
Fracture
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