Question-5The following engineering stress-strain data were obtained from the tensile test for a 0.2% plain carbon steel.(a) Plot the engineering stress-strain curve for these data.(b) Determine the 0.2 percent offset yield stress for this steel.(c) Determine the tensile elastic modulus of this steel.(d) Determine the ultimate tensile strength of the alloy.(e) Determine the percent elongation at fracture.Engineeringstress (ksi)030556068727475Engineeringstrain (in./in.)00.0010.0020.0050.010.020.040.06Engineeringstress (ksi)76757369655651Engineeringstrain (in./in.)0.080.100.120.140.160.18(Fracture) 0.19Question-6A 20-cm-long rod with a diameter of 0.250 cm is loaded with a 5000 N weight. If the diameter decreases to0.210 cm, determine (a) the engineering stress and strain at this load and (b) the true stress and strain at thisload.

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Question-5 The following engineering stress-strain data were obtained from the tensile test for a 0.2% plain carbon steel. (a) Plot the engineering stress-strain curve for these data. (b) Determine the 0.2 percent offset yield stress for this steel. (c) Determine the tensile elastic modulus of this steel.

Question-5 The following engineering stress-strain data were obtained from the tensile test for a 0.2% plain carbon steel. (a) Plot the engineering stress-strain curve for these data. (b) Determine the 0.2 percent offset yield stress for this steel. (c) Determine the tensile elastic modulus of this steel.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.2P

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