ON THE STRAIN-HARDENING PARAMETERS OF S355J2H STEEL CONSIDERING THE INFLUENCE OF TEMPERATURE
Abstract eng: Calculation of stresses in the steel elements subjected to the influence of thermo-mechanical loads requires taking into account the influence of temperature on material mechanical properties, including stress-strain curve. In this paper, on the basis of Ludwik, Hollomon, Swift and Voce equations, the modelling of strain-hardening curves of S355J2H steel considering the influence of temperature is discussed. The consideration were made on the basis of experimental results published in the literature as stress-strain curves S355J2H steel for selected temperatures. The values of the parameters in the equations of the individual models were determined, which allowed to analytical description of the material strain-hardening curves.
Contributors:
Publisher:
Brno University of Technology- Institute of Solid Mechanics, Mechatronics and Biomechanics
Conference Title:
Conference Title:
Engineering Mechanics 2014
Conference Venue:
Svratka (CZ)
Conference Dates:
12/05/2014 - 15/05/2014
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-12-04, last modified 2014-12-04
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