Electrochemical corrosion behaviors of the X90 linepipe steel in NS4 solution

Electrochemical corrosion behaviors of the X90 linepipe steel in NS4 solution

Oil and gas line pipes are laid underground and run through different areas in the laying process, so they will be subjected to different degrees of corrosion and even crack, leading to enormous casualties and economic losses. In order to guarantee the safe operation of line pipes, therefore, it is...

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Bibliographic Details
Main Authors: Jinheng Luo, Liang Zhang, Lifeng Li, Fengping Yang, Weifeng Ma, Ke Wang, Xinwei Zhao
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2016-10-01
Series:Natural Gas Industry B
Subjects:
API 5L X90 linepipe steel
Base metal
Welding seam
NS4 solution
Anodic dissolution
Thermodynamic stability
Electrochemical impedance spectroscopy (EIS)
Corrosion resistance
Online Access:http://www.sciencedirect.com/science/article/pii/S2352854016300882

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http://www.sciencedirect.com/science/article/pii/S2352854016300882

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