The stress-strain diagram for a steel alloy having an original diameter of 12 mm and a gauge length of 50 mm is given in the figure. Determine approximately a) the modulus of elasticity b) the yield stress c) the ultimate stress

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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LL
The stress-strain diagram for a steel alloy having an original diameter of 12 mm
and a gauge length of 50 mm is given in the figure. Determine approximately
a) the modulus of elasticity
b) the yield stress
c) the ultimate stress
d) the rupture stress
e) the modulus of resilience
f) the modulus of toughness
g) % Elongation
h) Final Length at failure
h) Final Area at failure if v = 0.32
Stress-Strain
600
500
400
300
200
100
0.2
0.35
0.05
0.15
0.25
0.3
0.1
Strain, mm/mm
Stress-Strain (Expanded)
400
350
300
250
200
150
100
50
0.0005
0.001
0.0015
0.002
0.0025
Strain, mm/mm
Stress, MPa
Stress, MPa
Transcribed Image Text:LL The stress-strain diagram for a steel alloy having an original diameter of 12 mm and a gauge length of 50 mm is given in the figure. Determine approximately a) the modulus of elasticity b) the yield stress c) the ultimate stress d) the rupture stress e) the modulus of resilience f) the modulus of toughness g) % Elongation h) Final Length at failure h) Final Area at failure if v = 0.32 Stress-Strain 600 500 400 300 200 100 0.2 0.35 0.05 0.15 0.25 0.3 0.1 Strain, mm/mm Stress-Strain (Expanded) 400 350 300 250 200 150 100 50 0.0005 0.001 0.0015 0.002 0.0025 Strain, mm/mm Stress, MPa Stress, MPa
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