Research Article

A Unified Constitutive Model for Creep and Cyclic Viscoplasticity Behavior Simulation of Steels Based on the Absolute Reaction Rate Theory

Table 2

Comparison between experimental and simulated stresses at various effective strains with a prior creep strain of 0.75%.

Effective strain (%) (MPa) (MPa)Er (%)

32772832.17
42992970.37
53143091.59