The following engineering tensile properties are given for the 1080 steel: -Yield strength (MPa): 585 -Tensile strength (MPa): 965 -Elongation to fracture for specimen of 5cm gage length (%): 12 A 5cm long circular rod of 1080 steel specimen with a diameter of 1.28cm is loaded to failure in tension. a) What was the maximum load needed to break the specimen? (20 points) b) If necking initiated at 80% of the total elongation, prior to this point the specimen deformation is uniform, compute the true stress at the point of necking initiation.
The following engineering tensile properties are given for the 1080 steel: -Yield strength (MPa): 585 -Tensile strength (MPa): 965 -Elongation to fracture for specimen of 5cm gage length (%): 12 A 5cm long circular rod of 1080 steel specimen with a diameter of 1.28cm is loaded to failure in tension. a) What was the maximum load needed to break the specimen? (20 points) b) If necking initiated at 80% of the total elongation, prior to this point the specimen deformation is uniform, compute the true stress at the point of necking initiation.
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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The following engineering tensile properties are given for the 1080 steel:
-Yield strength (MPa): 585
-Tensile strength (MPa): 965
-Elongation to fracture for specimen of 5cm gage length (%): 12
A 5cm long circular rod of 1080 steel specimen with a diameter of 1.28cm is
loaded to failure in tension.
a) What was the maximum load needed to break the specimen?
(20 points)
b) If necking initiated at 80% of the total elongation, prior to this point the
specimen deformation is uniform, compute the true stress at the point of
necking initiation.
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