Engineering, 19.10.2021 17:30 sssudeegaming1943
A circular column is subject to a fluctuating bending stress, which varies between 10,000 psi and 30,000 psi. The material used for this column is 3140 OQT1300 steel. Stress concentration factor is 1.30 and the actual endurance limit ( Sn' ) for this material is 42 ksi. Determine the design factor N, using Goodman Criteria.
Answers: 1
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