AC corrosion of steel pipeline under cathodic protection: A state‐of‐the‐art review

EM Farahani, Y Su, X Chen, H Wang… - Materials and …, 2024 - Wiley Online Library
By the advancement of the oil, electricity, and transportation industries, an increasing
number of oil and gas pipelines were buried alongside high‐voltage alternating current (AC) …

Research advances in stray alternating current corrosion of oil and gas pipelines

Y Yang, Y Luo, M Sun, J Wang - Acta Petrolei Sinica, 2021 - syxb-cps.com.cn
This paper systematically reviews the domestic and foreign research advances in the
impacts of stray alternating current (AC) on the corrosion rate, corrosion potential, corrosion …

Accelerated corrosion of pipeline steel and reduced cathodic protection effectiveness under direct current interference

S Qian, YF Cheng - Construction and Building Materials, 2017 - Elsevier
In this work, corrosion of an X52 pipeline steel at various direct current (DC) densities was
investigated in an extracted soil solution by potential and pH measurements, weight-loss …

AC induced pitting and pit-to-crack transition of low carbon steels under cathodic protection

L Sánchez, T Fricker, H Cong - Corrosion Science, 2022 - Elsevier
The influence of AC interference on the pitting and cracking behaviors of carbon steels
under cathodic protection was studied by electrochemical and mechanical tests …

Short-period corrosion of X80 pipeline steel induced by AC current in acidic red soil

B Wei, Q Qin, Y Bai, C Yu, J Xu, C Sun, W Ke - Engineering Failure …, 2019 - Elsevier
Abstract Effect of alternating current (AC) on the corrosion behavior of X80 pipeline steel has
been investigated using electrochemical techniques and surface analysis methods in real …

AC interference on hydrogen absorption in low carbon steel under cathodic protection

L Sanchez, H Cong - International Journal of Hydrogen Energy, 2023 - Elsevier
The effect of AC and cathodic protection (CP) potentials on hydrogen evolution and
absorption in carbon steel 1010 is investigated by hydrogen permeation tests, using a …

Effect of alternating current on the cathodic protection and interface structure of X80 steel

H Wang, C Du, Z Liu, L Wang, D Ding - Materials, 2017 - mdpi.com
This study employs potential-monitoring techniques, cyclic voltammetry tests, alternating
current (AC) voltammetry methods, and surface characterization to investigate the AC …

Effect of AC interference on the stress corrosion cracking susceptibility of X65 steel under cathodic protection

L Sanchez, H Cong - Engineering Failure Analysis, 2021 - Elsevier
The influence of alternating current (AC) on the stress corrosion cracking (SCC)
susceptibility of X65 steel under cathodic protection (CP) was studied by slow strain rate …

油气管道交流杂散电流腐蚀研究进展

杨永, 罗艳龙, 孙明, 王俊强 - 石油学报, 2021 - syxb-cps.com.cn
系统综述了交流杂散电流对油气管道腐蚀速率, 腐蚀电位, 腐蚀形貌, 阴极保护的影响及交流杂散
电流腐蚀机理等方面的国内外研究进展. 研究结果表明, 交流干扰不仅会改变油气管道腐蚀电位 …

X80 steel corrosion induced by alternating current in water-saturated acidic soil

B Wei, Q Qin, Q Fu, Y Bai, J Xu, C Yu, C Sun… - Corrosion, 2020 - meridian.allenpress.com
X80 steel corrosion induced by alternating current (AC) had been investigated by surface
analyses and electrochemical measurements in water-saturated acidic soils. The AC sharply …