Abstract:In this study, the fatigue life evaluation of automatic transfer devices under stress
concentrations due to the notch effect is performed. To investigate residual life of a notched
component, load histories were obtained through strain measurement. A fatigue test was performed
on a specimen imitating a real component and results were compared with each notch root radius of
the concentration area. Three-dimensional finite element analysis was also performed to evaluate the
local stress fields. Miner’s rule was … Show more
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