Construction of Constitutive Equations for Deformable Media under Combined Loading in Terms of Steel 40X Test Data
A. I. CHANYSHEV
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: combined loading, proper tensor basis, elasticity, plasticity
Abstract
The author analyzes the data of biaxial tension test of 40X steel carried out in the Institute of Mining. A proper tensor basis, where relations between increments of stresses and strains are independent of the type of loading and additional loading, is found.
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