1. Label all points of significance on the stress strain curve 2. Draw the stress-strain curve for the rod in compression and label all points of significance. 3. What is the Young's modulus in tension? Assume .001 strain at 500 MPa

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.4P: An element of material in plain strain is subjected to strains x = 0.0015, , y . = -0.0002, and xy =...
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Given: Stress strain curve of 10 mm diameter and 1 m long ductile stainless-steel rod.
900
800
700
600
500
Mild
400
Stainless
300
200 -
100
0.1
0.2
0.3
0.4
Strain
0.5
0.6
0.7
Draw stress-strain curve for compression here
1. Label all points of significance on the stress strain curve
2. Draw the stress-strain curve for the rod in compression and label all points of significance.
3. What is the Young's modulus in tension? Assume .001 strain at 500 MPa
4. What is its Youngʻs modulus in compression?
5. What is the tensile yield strength of this rod using the 0.2% offset criteria?
6. What is the compressive yield strength of the rod?
7. What is force required to yield the rod?.
Show calculation:
8. What is the UTS of this rod?.
9. What is the force required to break the rod?
Show calculation:
10. What will be UCS of the rod?
Stress (MPa)
Transcribed Image Text:Given: Stress strain curve of 10 mm diameter and 1 m long ductile stainless-steel rod. 900 800 700 600 500 Mild 400 Stainless 300 200 - 100 0.1 0.2 0.3 0.4 Strain 0.5 0.6 0.7 Draw stress-strain curve for compression here 1. Label all points of significance on the stress strain curve 2. Draw the stress-strain curve for the rod in compression and label all points of significance. 3. What is the Young's modulus in tension? Assume .001 strain at 500 MPa 4. What is its Youngʻs modulus in compression? 5. What is the tensile yield strength of this rod using the 0.2% offset criteria? 6. What is the compressive yield strength of the rod? 7. What is force required to yield the rod?. Show calculation: 8. What is the UTS of this rod?. 9. What is the force required to break the rod? Show calculation: 10. What will be UCS of the rod? Stress (MPa)
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