Recent questions tagged fatigue

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Calculate the diameters of the shaft using ASME Code

asked Oct 1, 2017 in SOM&MD by chandu (215k points)

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The factor of safety using modified Goodman criterion is

asked Sep 4, 2017 in MD by chandu (215k points)

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The Soderberg’s principle

asked Sep 4, 2017 in MD by chandu (215k points)

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The factor of safety against fatigue endurance as per Soderberg’s criterion is

asked Sep 4, 2017 in MD by chandu (215k points)

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The factor of safety as per Godman’s relation is

asked Sep 4, 2017 in MD by chandu (215k points)

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If the corrected endurance strength is 70MPa, estimated shaft life will be

asked Sep 4, 2017 in MD by chandu (215k points)

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The available factor of safety for this loading is

asked Sep 4, 2017 in MD by chandu (215k points)

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For the given fluctuating fatigue load, the value of stress amplitude and stress ratio are respectively

asked Sep 4, 2017 in MD by chandu (215k points)

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Which one of the following is the most conservative fatigue failure criterion?

asked Sep 4, 2017 in MD by chandu (215k points)

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The factor of safety for the shaft is _________

asked Sep 4, 2017 in MD by chandu (215k points)

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The value of stress amplitude (in MPa) is ________

asked Sep 4, 2017 in MD by chandu (215k points)

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The S-N curve for steel becomes asymptotic nearly at

asked Sep 4, 2017 in MD by chandu (215k points)

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In terms of theoretical stress concentration factor (kt) and figure stress concentration factor (kf)

asked Sep 4, 2017 in MD by chandu (215k points)

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This shaft will be designed for

asked Sep 4, 2017 in MD by chandu (215k points)

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Which of the following torque fluctuations represent the most critical situation according to Soderberg criterion?

asked Sep 4, 2017 in MD by chandu (215k points)

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Fatigue strength of rod subjected to cyclic axial force is less than that of a rotating beam of the same dimensions

asked Sep 4, 2017 in MD by chandu (215k points)

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In a shaft which transverse hole, as the hold to the shaft diameter ratio ____________ increases/ decreases)

asked Sep 4, 2017 in MD by chandu (215k points)

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The process of shot peening increases the fatigue life of steel springs mainly because if results in

asked Sep 4, 2017 in MD by chandu (215k points)

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Stress concentration in a machine component of a ductile material is not so harmful as it is in a brittle material

asked Sep 4, 2017 in MD by chandu (215k points)

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What is fatigue? Define fatigue limit and fatigue strength.

asked Aug 30, 2017 in SOM&MD by chandu (215k points)

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