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Specimen #1 Constant Cross- Section Specimen #2 Reduced Cross-Section Cross section number 1 2 3 1 2 3 Initial length in inch 24 24 24 24 24 24 Initial width in inch 1.5 1.5 1.5 1.25 1.5 1.75 Initial thickness in inch 0.25 0.25 0.25 0.25 0.25 0.25 Final length in inch 27.25 27.25 27.25 24.75 24.75 24.75 Final width in inch 1.4 1.38 1.39 1.23 1.48 1.72 Final thickness in inch 0.23 0.24 0.236 0.239 0.247 0.246 Percent elongation Initial width of the specimen 1.5 1 Initial thickness of the 0.25 0.25 specimen Final Width of the 1.119 0.823 specimen* Final Thickness of the 0.18 0.185 specimen* Percentage reduction in area True stress for specimen - In the table below, determine the elongation percent of each specimen. - Calculate the value of the reduction area for each cross-section after testing. - Calculate the true stress for each specimen based on the maximum load value and final area.

Specimen #1 Constant Cross- Section Specimen #2 Reduced Cross-Section Cross section number 1 2 3 1 2 3 Initial length in inch 24 24 24 24 24 24 Initial width in inch 1.5 1.5 1.5 1.25 1.5 1.75 Initial thickness in inch 0.25 0.25 0.25 0.25 0.25 0.25 Final length in inch 27.25 27.25 27.25 24.75 24.75 24.75 Final width in inch 1.4 1.38 1.39 1.23 1.48 1.72 Final thickness in inch 0.23 0.24 0.236 0.239 0.247 0.246 Percent elongation Initial width of the specimen 1.5 1 Initial thickness of the 0.25 0.25 specimen Final Width of the 1.119 0.823 specimen* Final Thickness of the 0.18 0.185 specimen* Percentage reduction in area True stress for specimen - In the table below, determine the elongation percent of each specimen. - Calculate the value of the reduction area for each cross-section after testing. - Calculate the true stress for each specimen based on the maximum load value and final area.

Steel Design (Activate Learning with these NEW titles from Engineering!)
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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Specimen #1 Constant Cross- Section Specimen #2 Reduced Cross-Section Cross section number 1 2 3 1 2 3 Initial length in inch 24 24 24 24 24 24 Initial width in inch 1.5 1.5 1.5 1.25 1.5 1.75 Initial thickness in inch 0.25 0.25 0.25 0.25 0.25 0.25 Final length in inch 27.25 27.25 27.25 24.75 24.75 24.75 Final width in inch 1.4 1.38 1.39 1.23 1.48 1.72 Final thickness in inch 0.23 0.24 0.236 0.239 0.247 0.246 Percent elongation Initial width of the specimen 1.5 1 Initial thickness of the 0.25 0.25 specimen Final Width of the 1.119 0.823 specimen* Final Thickness of the 0.18 0.185 specimen* Percentage reduction in area True stress for specimen
Transcribed Image Text:Specimen #1 Constant Cross- Section Specimen #2 Reduced Cross-Section Cross section number 1 2 3 1 2 3 Initial length in inch 24 24 24 24 24 24 Initial width in inch 1.5 1.5 1.5 1.25 1.5 1.75 Initial thickness in inch 0.25 0.25 0.25 0.25 0.25 0.25 Final length in inch 27.25 27.25 27.25 24.75 24.75 24.75 Final width in inch 1.4 1.38 1.39 1.23 1.48 1.72 Final thickness in inch 0.23 0.24 0.236 0.239 0.247 0.246 Percent elongation Initial width of the specimen 1.5 1 Initial thickness of the 0.25 0.25 specimen Final Width of the 1.119 0.823 specimen* Final Thickness of the 0.18 0.185 specimen* Percentage reduction in area True stress for specimen
- In the table below, determine the elongation percent of each specimen. - Calculate the value of the reduction area for each cross-section after testing. - Calculate the true stress for each specimen based on the maximum load value and final area.
Transcribed Image Text:- In the table below, determine the elongation percent of each specimen. - Calculate the value of the reduction area for each cross-section after testing. - Calculate the true stress for each specimen based on the maximum load value and final area.
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