000022850 001__ 22850
000022850 005__ 20220110134530.0
000022850 04107 $$aeng
000022850 046__ $$k2018-05-14
000022850 100__ $$aPejkowski, Ł.
000022850 24500 $$aA comparison of multiple step and single step methods for determining cyclic stress-strain relationship for two non-masing materials

000022850 24630 $$n24.$$pEngineering Mechanics 2018
000022850 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022850 506__ $$arestricted
000022850 520__ $$2eng$$aTwo ferritic-pearlitic steel grades were tested using single and multiple step methods of determination of cyclic stress-strain relationship. Both materials exhibit a change from Masing to nonMasing hysteretic behavior at some strain level, when subjected to multiple step method. In case of single step method only non-Masing behavior was observed. Despite that, it was shown that using the multiple step method, which is less accurate than single step one, can give very satisfactory results. The stress-strain curves were described using the master curve method, since the commonly used Ramberg-Osgood equation cannot be used for non-Masing materials.

000022850 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022850 653__ $$alow-cycle fatigue, strain-hysteresis loops, non-Masing behavior, stress-strain relationship

000022850 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022850 720__ $$aPejkowski, Ł.
000022850 8560_ $$ffischerc@itam.cas.cz
000022850 8564_ $$s445845$$uhttps://invenio.itam.cas.cz/record/22850/files/669.pdf$$yOriginal version of the author's contribution in proceedings, page , section FRA.
000022850 962__ $$r21225
000022850 980__ $$aPAPER