At the proportional limit, the axial load of a 0.50-in-diameter bar was 5000 lb. A 2-in. gauge length on the bar has increased by 0.0032 inch. Determine the stress (in ksi) in the bar at the proportional limit. * Your answer Determine the strain in the bar." Your answer Determine the elastic modulus (in ksi). * Your answer

At the proportional limit, the axial load of a 0.50-in-diameter bar was 5000 lb. A 2-in. gauge length on the bar has increased by 0.0032 inch. Determine the stress (in ksi) in the bar at the proportional limit. * Your answer Determine the strain in the bar." Your answer Determine the elastic modulus (in ksi). * Your answer

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.5P: The results of a tensile test are shown in Table 1.5.2. The test was performed on a metal specimen...

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The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular cross section of 0.2011in.2 in area and a gage length (the length over which the elongation is measured) of 2.000 inches. The specimen was not loaded to failure. a. Generate a table of stress and strain values. b. Plot these values and draw a best-fit line to obtain a stress-strain curve. c. Determine the modulus of elasticity from the slope of the linear portion of the curve. d. Estimate the value of the proportional limit. e. Use the 0.2 offset method to determine the yield stress.
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