A thermodynamically consistent modelling of stress corrosion tests in elasto-viscoplastic materials
Source abstract
Abstract
Abstract Slow strain rate (SSR) and constant load (CL) tests are the most important techniques used to rank the susceptibility of different materials to stress corrosion cracking in a specific environment. The present paper proposes a thermodynamically consistent phenomenological framework to model both SSR and CL tests of austenitic steels in acid solutions at room temperature. This global one-dimensional approach does not require the computation of local stresses or strains. The goal is to discuss the thermodynamic aspects that allow proposing a one-dimensional model that combine mathematical simplicity with the capability of describing a complex non-linear mechanical behaviour.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Fatigue and fracture mechanics · Corrosion Behavior and Inhibition
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References (28)
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