Size Factor in Design against Fluctuating Load Formulas

The Size Factor takes into account the reduction in endurance limit due to an increase in the size of the component. And is denoted by K_b.

Formulas to find Size Factor in Design against Fluctuating Load

fxSize Factor for Fluctuating LoadGo

fxEndurance Limit of SpecimenGo

fxEndurance Limit of Rotating Beam SpecimenGo

fxModifying Factor to Account for Stress ConcentrationGo

fxSurface Finish Factor of SpecimenGo

fxReliability Factor for Fluctuating LoadGo

fx Endurance Limit Go

fx Endurance Limit of Rotating Beam Specimen Go

fx Modifying Factor for Stress Concentration Go

fx Reliabilty Factor Go

fx Surface Finish Factor Go

What is the Size Factor?

The Size Factor takes into account the reduction in endurance limit due to an increase in the size of the component.

Can the Size Factor be negative?

{YesorNo}, the Size Factor, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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