A bar of a steel alloy that exhibits the stress–strain behavior shown in Animated Figure 7.34 is subjected to a tensile load; the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side.(a) Compute the magnitude of the load necessary to produce an elongation of 7.5 mm (0.30 in.)._____________________________________________________N(b) What will be the deformation after the load has been released?_______________________________________________________mm Strain = 0Stress = 0 MPA%3DStress = 0 psi3002000Strain = 0Stress = 0 MPA%3DStress = 0 psi%3D10° psiMPа3002000200200100010001001000.0000.0050.0100.015Strain0.000.0200.0400.0600.080StrainStress (MPa)StressStress (103 psi)

Answered: A bar of a steel alloy that exhibits…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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A bar of a steel alloy that exhibits the stress–strain behavior shown in Animated Figure 7.34 is subjected to a tensile load; the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22 in.) on a side.

(a) Compute the magnitude of the load necessary to produce an elongation of 7.5 mm (0.30 in.).

_____________________________________________________

(b) What will be the deformation after the load has been released?

_______________________________________________________

Strain = 0
Stress = 0 MPA
%3D
Stress = 0 psi
300
2000
Strain = 0
Stress = 0 MPA
%3D
Stress = 0 psi
%3D
10° psi
MPа
300
2000
200
200
1000
1000
100
100
0.000
0.005
0.010
0.015
Strain
0.00
0.020
0.040
0.060
0.080
Strain
Stress (MPa)
Stress
Stress (103 psi)

Expert Solution

Step 1

Given data:

$Specimen length = 375 mm = 0.375 m Cross section = 5.5 x 5.5 {mm}^{2} = 30.25 {mm}^{2}$

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