Research Article

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

Table 1

Comparison between experimental and simulated stresses at various effective strains with a prior creep strain of 0.5%.

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

32712720.37
42902832.41
53092915.83