Engineering, 28.04.2021 20:10 didirose
The cold-drawn AISI 1040 steel bar is25 mm wideby10 mm thickand has a 6-mm-diameterhole drilled through the center. It is subjected to anaxial load fluctuating from12kN to 28 kN. Estimate the fatiguefactor of safety based on achieving infinite life, and the yielding factor of safety. If infinite life isnot predicted, estimate the number of cycles to failure. Use the Modified Goodman criteria.
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The cold-drawn AISI 1040 steel bar is25 mm wideby10 mm thickand has a 6-mm-diameterhole drilled thro...
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