Corrosion mechanisms of pipelines with adjacent coating defects under AC interference: An interfacial process analysis

Corrosion mechanisms of pipelines with adjacent coating defects under AC interference: An interfacial process analysis

The corrosion process induced by AC (alternating current) stray currents poses a significant risk to the safe operation of buried pipelines. This study explores the interaction mechanism between anode and cathode regions formed by AC stray current at carbon steel coating defects. The results indicat...

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Bibliographic Details
Main Authors: Wei Lan, Biao Wei, Qianwei Li, Bo Feng, Fuxiang Wang, Wuxi Bi, Daoqing Liu
Format: Article
Language:English
Published: Elsevier 2025-08-01
Series:Materials & Design
Subjects:
Stray current
Carbon steel
AC-induced corrosion
Mass transfer
Double-charge layer
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127525007154
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