000004047 001__ 4047
000004047 005__ 20141118153337.0
000004047 04107 $$acze
000004047 046__ $$k2004-05-10
000004047 100__ $$aFuxa, J.
000004047 24500 $$aFatigue strength criterion fit for proportional loaded material

000004047 24630 $$n10.$$pEngineering Mechanics 2004
000004047 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000004047 506__ $$arestricted
000004047 520__ $$2eng$$aUsing a critical analyze method it was found Basquin’s and MansoCoffin’s approaches are not good enough as a ground of the multiaxial fatigue criterion. Searching the mean stress effect on the limit stress/strain fatigue strength it was found the Morrow’s equation is in a quite good harmony with some experiments, but Gerber’s, Goodman’s and SWT approaches do not give tight results. Sine’s multiaxail criterions as well as Fuch’s criterion are not in harmony with some experimental data. A new approximation of the S – N curve was proposed and verified on four dissimilar steel grades. True tensile strength and the endurance limit are taken into account. The endurance limit stress strength condition is also proposed as a function of the mean stress effect.

000004047 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004047 653__ $$a

000004047 7112_ $$aEngineering Mechanics 2004$$cSvratka (CZ)$$d2004-05-10 / 2004-05-13$$gEM2004
000004047 720__ $$aFuxa, J.$$iRojíček, R.$$iHalama, R.$$iFusek, M.$$iFojtík, F.$$iFrydrýšek, K.$$iKubala, R.
000004047 8560_ $$ffischerc@itam.cas.cz
000004047 8564_ $$s421860$$uhttps://invenio.itam.cas.cz/record/4047/files/T-Fuxa-Jan.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000004047 962__ $$r4009
000004047 980__ $$aPAPER