The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 15 kN in compression to 15 kN in tension. Estimate the fatigue factor of safety based on achieving infinite life, and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6 mm D. 25 mm 10 mm
The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 15 kN in compression to 15 kN in tension. Estimate the fatigue factor of safety based on achieving infinite life, and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6 mm D. 25 mm 10 mm
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.7.10P: Three round, copper alloy bars having the same length L but different shapes are shown, in the...
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![The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed
axial load fluctuating between 15 kN in compression to 15 kN in tension. Estimate the fatigue
factor of safety based on achieving infinite life, and the yielding factor of safety. If infinite life is
not predicted, estimate the number of cycles to failure.
6 mm D.
25 mm
10 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe16528df-12c3-4a73-8575-0c95e6e31094%2F4e6883bd-ffde-4729-9161-0aba7761326d%2Fm0mdjdr.jpeg&w=3840&q=75)
Transcribed Image Text:The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed
axial load fluctuating between 15 kN in compression to 15 kN in tension. Estimate the fatigue
factor of safety based on achieving infinite life, and the yielding factor of safety. If infinite life is
not predicted, estimate the number of cycles to failure.
6 mm D.
25 mm
10 mm
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