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Prob. 2.4-5. A tension specimen (diameter = do = 13 mm, gage length = Lo = 50 mm) was used to obtain the load- elongation data given in Table P2.4-5. (a) Plot a curve of engineering stress, o, versus engineering strain, e, using the given data. (b) Determine the modulus of elasticity of this material. (c) Use the 0.2%-offset method to determine the yield strength of this material, Oys. (d) Determine the tensile ultimate stress, O TU-

Prob. 2.4-5. A tension specimen (diameter = do = 13 mm, gage length = Lo = 50 mm) was used to obtain the load- elongation data given in Table P2.4-5. (a) Plot a curve of engineering stress, o, versus engineering strain, e, using the given data. (b) Determine the modulus of elasticity of this material. (c) Use the 0.2%-offset method to determine the yield strength of this material, Oys. (d) Determine the tensile ultimate stress, O TU-

Precision Machining Technology (MindTap Course List)
Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter2: Measurement, Materials, And Safety
Section2.3: Semi-precision Measurement
Problem 4RQ: List the parts of the combination set.
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CProb. 2.4-5. A tension specimen (diameter = do = 13 mm, gage length = Lo = 50 mm) was used to obtain the load- elongation data given in Table P2.4-5. (a) Plot a curve of engineering stress, o, versus engineering strain, e, using the given data. (b) Determine the modulus of elasticity of this material. (c) Use the 0.2%-offset method to determine the yield strength of this material, oys. (d) Determine the tensile ultimate stress, O TU- TABLE P2.4-5. Tension-test Data P (kN) AL (mm) P (kN) AL (mm) 0.0 0.000 27.5 1.68 9.3 0.050 28.4 2.00 14.9 0.200 28.6 2.33 17.7 0.325 28.9 2.68 22.4 0.675 28.4 3.00 25.2 1.00 27.5 3.33 26.6 1.33 26.1 3.68
Transcribed Image Text:CProb. 2.4-5. A tension specimen (diameter = do = 13 mm, gage length = Lo = 50 mm) was used to obtain the load- elongation data given in Table P2.4-5. (a) Plot a curve of engineering stress, o, versus engineering strain, e, using the given data. (b) Determine the modulus of elasticity of this material. (c) Use the 0.2%-offset method to determine the yield strength of this material, oys. (d) Determine the tensile ultimate stress, O TU- TABLE P2.4-5. Tension-test Data P (kN) AL (mm) P (kN) AL (mm) 0.0 0.000 27.5 1.68 9.3 0.050 28.4 2.00 14.9 0.200 28.6 2.33 17.7 0.325 28.9 2.68 22.4 0.675 28.4 3.00 25.2 1.00 27.5 3.33 26.6 1.33 26.1 3.68
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