Hyun-Young Chang, Yong-Soo Park
This study investigates the initiation stage of crevice corrosion in Fe-Cr alloys by developing a theoretical model to evaluate transport processes and chemical reactions within crevices. The objectives include applying the model to both recent experimental data and simulated data while accounting for intricate electro-chemical interactions within crevice environments. Employing the finite element method, the model addresses the time evolution of solution chemistry, recognizing the influence of high current densities in Fe-Cr alloys, which leads to elevated ionic strength in the crevice solution. Results indicate a slight divergence between this model and the Sharland model; however, both sets of simulated results align reasonably with experimental observations. The flexibility of the model permits adaptations to various systems, offering insights into the mechanisms of crevice corrosion and establishing a scientific framework for future research and engineering applications.
@article{c4f58d7a-5512-4b2f-ac0a-d0c52546b389,
title={Modeling of Crevice Solution Chemistry on the Initiation Stage of Crevice Corrosion in Fe-Cr Alloys},
author={Hyun-Young Chang and Yong-Soo Park},
year={1998},
language={en}
}TY - JOUR TI - Modeling of Crevice Solution Chemistry on the Initiation Stage of Crevice Corrosion in Fe-Cr Alloys AU - Hyun-Young Chang AU - Yong-Soo Park PY - 1998 LA - en ER -
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