This paper presents experimental results aimed at characterizing and modeling the elastoplastic cyclic response and low-cycle fatigue behavior of an AISI 316L stainless steel, subjected to strain-controlled tests at room temperature. Experimental data are used to calibrate kinematic and isotropic plasticity models, as well as the Manson–Coffin equation, which is compared to design strain-life curves at 5% failure probability estimated by four statistical methods (deterministic, “equivalent prediction interval,” univariate tolerance interval, and Owen’s tolerance interval for regression).
Cyclic Plasticity and Low-Cycle Fatigue of an AISI 316L Stainless Steel Tested at Room Temperature
Benasciutti D.
;Pelegatti M.;
2022
Abstract
This paper presents experimental results aimed at characterizing and modeling the elastoplastic cyclic response and low-cycle fatigue behavior of an AISI 316L stainless steel, subjected to strain-controlled tests at room temperature. Experimental data are used to calibrate kinematic and isotropic plasticity models, as well as the Manson–Coffin equation, which is compared to design strain-life curves at 5% failure probability estimated by four statistical methods (deterministic, “equivalent prediction interval,” univariate tolerance interval, and Owen’s tolerance interval for regression).File in questo prodotto:
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