[Kovove materialy - Metallic materials]
    Thu - March 28, 2024 - 18:29 No. of hits : 1736451 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 39 (2001), Issue 3

Experimental verification of thermodynamic theory of elasto-plastic deformation
BARTA, S., DIESKA, P., BOSANSKY, J., SMIDA, T.
vol. 39 (2001), no. 3, pp. 190 - 198

Abstract
The stress-strain curves were measured by the method of the uniaxial tension test. The theoretical stress-strain relation derived on the basis of generalized thermodynamics was tested by experiments. The material constants were determined from the best fitting of the experimental data with the stress-strain relation. It is shown that the material constants are temperature dependent.

Key words
elastic stress tensor, inelastic stress tensor, Cauchy stress tensor, Young's modulus, Poisson's ratio, yield stress

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


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