Temperature-dependent subloading-overstress model

Abstract

The elasto-viscoplastic deformation behavior is influenced by the temperature in general. The constitutive equation of the subloading-overstress model is extended to incorporate the temperature dependences of Young’s modulus, the isotropic hardening function and the evolutions of the kinematic hardening variable and the elastic-core and the thermal strain for metals for the range of temperature in the engineering practice in this article.