Effect of external wall defect growth on internal wall corrosion of oil pipelines under mechano‐electrochemical interaction

The corrosion mechanism of X80 steel in simulated solutions of acid red soil and product oil sediment under mechano‐electrochemical interaction (MEI) was researched to build a new finite element model through multi‐physical field coupling simulation technology. Based on the new model, the effect of...

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Veröffentlicht in:	Canadian journal of chemical engineering 2023-03, Vol.101 (3), p.1398-1409
Hauptverfasser:	Zhang, Zhuwu, Zhang, Jiuhong, Ding, Mingchao
Format:	Artikel
Sprache:	eng
Schlagworte:	Corrosion Corrosion effects Corrosion mechanisms Corrosion rate Defects Electrolytic cells Equivalence External walls Finite element method finite element model Mathematical models mechano‐electrochemical interaction Petroleum pipelines pipelines
Online-Zugang:	Volltext
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