Question 3 The following figure shows the tensile stress-strain curve for plain-carbon steel. What is its modulus of elasticity? A. 320 GPa B. 500 GPa C. 400 GPa D. 215 GPa
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The modulus of elasticity is the slope of the linear portion of the stress-strain curve, also known as the elastic region. Show more…
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Ripujeet P.
Figure 7.33 shows the tensile engineering stress-strain behavior for a steel alloy: (a) What is the modulus of elasticity? (b) What is the proportional limit? (c) What is the yield strength at strain offset of 0.002? (d) What is the tensile strength?
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The following engineering stress-strain data points were obtained for a 0.20% C plain-carbon steel: Stress (MPa) Strain (%EL) 0 0 207 0.1 379 0.2 414 0.5 469 1.0 496 2.0 510 4.0 524 6.0 517 8.0 503 10.0 476 12.0 448 14.0 386 16.0 352 19.0 Compute the approximate Young's Modulus for the material.
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