Calculation of load capacity of shafts and axles - Part 2: Theoretical stress concentration factors and fatigue notch factors
|Publication Date:||1 December 2012|
|ICS Code (Shafts):||21.120.10|
This standard determines the size influence factors, surface factors, stress concentration factors, or fatigue notch factors necessary for the calculation of the component fatigue strength according to DIN 743-1 (for more information see ). If users have their own results or findings, they can use those quantities or factors for the calculation in place of the factors stated in this standard.
The given stress concentration factors and fatigue notch factors apply to solid shafts or hollow shafts with wall thicknesses where the bore does not yet have an influence on the notch. For circumferential notches the condition (D-di)/(2⋅t) ≥ 3 serves as orientation (see Annex A to DIN 743-1*)).