2015.2 2.4713 27 0.031 2182.4 3.4800 29.33 0.044 2416.9 4.9900 32.48 0.063 2693.1 7.5062 36.19 0.095 2827.7 10.0325 38 0.127 2921.5 15.0637 39.26 0.191 Plot the stress-strain diagram for your specimen material, and indicate the 0.2 % yield stress, ultimate tensile strength, the % elongation, % reduction in area, modulus of elasticity,. Use ordinary millimeter graph paper. After finishing answer the following questions. 1. Calculate the values of % elongation and % reduction in area and indicate their significance? 2. Calculate the elastic modulus using the slope of the linear portion of the curve. 3. Determine the 0.2 % yield stress. 4. What property does the area under the stress-strain define? 5. Compare the stress-strain curves for the cold-rolled and annealed steel and the aluminum specimens shown hereunder, your answer should include some discussion in addition to describing the behaviour.

2015.2 2.4713 27 0.031 2182.4 3.4800 29.33 0.044 2416.9 4.9900 32.48 0.063 2693.1 7.5062 36.19 0.095 2827.7 10.0325 38 0.127 2921.5 15.0637 39.26 0.191 Plot the stress-strain diagram for your specimen material, and indicate the 0.2 % yield stress, ultimate tensile strength, the % elongation, % reduction in area, modulus of elasticity,. Use ordinary millimeter graph paper. After finishing answer the following questions. 1. Calculate the values of % elongation and % reduction in area and indicate their significance? 2. Calculate the elastic modulus using the slope of the linear portion of the curve. 3. Determine the 0.2 % yield stress. 4. What property does the area under the stress-strain define? 5. Compare the stress-strain curves for the cold-rolled and annealed steel and the aluminum specimens shown hereunder, your answer should include some discussion in addition to describing the behaviour.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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