Results 1 to 10 of about 1,113,666 (226)
AC Corrosion of Carbon Steel under Cathodic Protection Condition: Assessment, Criteria and Mechanism. A Review. [PDF]
Materials (Basel), 2020 Cathodic protection (CP), in combination with an insulating coating, is a preventative system to control corrosion of buried carbon steel pipes. The corrosion protection of coating defects is achieved by means of a cathodic polarization below the ...
Brenna A, Beretta S, Ormellese M.
europepmc +2 more sources
Egyptian Journal of Petroleum, 2020 This paper presents a new mitigation proposal to the AC corrosion in the metallic pipeline due to its interference with transmission lines (TLs) based on inserting the polarization cell (KOH-PC), and fuzzy logic controller (FLC) along the pipeline ...
Mostafa Al-Gabalawy +2 more
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Corrosion and Materials DegradationThis study investigated the effects of alternating current (AC) interference on pipeline steel under cathodic protection (CP). In a simulated solution, real-time electrochemical measurements and corrosion rate analysis were conducted on two steel types ...
Yuhan Su +3 more
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Research on AC Corrosion Behavior of X65 Pipeline Steel and Sacrificial Anode Materials in Seawater Environment [PDF]
Cailiao Baohu, 2023 Currently，few studies have been conducted on the AC corrosion behavior of pipeline steel and sacrificial anodes in the marine environment.In order to provide a reference for evaluating the AC corrosion risk of submarine pipeline and the consumption ...
WANG Hongguang, DONG Kun, HUANG Haojun, WANG Baosen, TIAN Nianpei, LIANG Yi, DU Yanxia
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Testing Analysis of AC Corrosion Safety Boundary Based on X70 Steel Corrosion Coupons [PDF]
Cailiao Baohu, 2023 In this paper， based on the on-site testing of cathodic protection corrosion coupons buried in 6 cities in China， combined with some indoor corrosion simulation test results， the safety boundary of cathodic protection for buried pipelines under AC ...
WU Guangchun, CAO Guofei, CHEN Yuliang, ZHANG Mengmeng, WANG Xiuyun, DU Yanxia
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International Journal of Electrochemical Science, 2021 Electrochemical measurements, immersion tests, and surface analysis technology were used to study the effects that alternating current (AC) has on the corrosion behavior of X100 pipeline steel in simulated alkaline and acidic soil solutions.
Yong Yang +4 more
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Galvanic Effect and Alternating Current Corrosion of Steel in Acidic Red Soil
Metals, 2022 Alternating current (AC) corrosion behavior of carbon steel–copper couple in acidic red soil was studied by means of the electrochemical test, mass loss, X-ray diffraction (XRD) and scanning electron microscope (SEM) characterization. Mathematical models
Qi-Wei Wang +6 more
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工程科学学报, 2020 In recent years, many accidents caused by alternating current (AC) corrosion have been reported. AC corrosion has become a serious potential damage to buried steel pipelines.
Yong YANG +3 more
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Influence of AC Stray Current on Cathodic Disbondment of Epoxy Coatings
International Journal of Electrochemical Science, 2021 In this paper, the influence of alternating stray current (AC) on the anti-cathode disbonding performance of FBE anti-corrosion layers was studied by an electrochemical method using a high temperature simulation experiment.
Qingmiao Ding +4 more
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Corrosion Behavior of X70 and X80 Pipeline Steels in Simulated Soil Solution
International Journal of Electrochemical Science, 2018 Corrosion behavior of X70 and X80 steel in simulated soil solution with AC interference was studied by applied open circuit potential, polarization curve, scanning electron microscope and gravimetry.
Xinhua Wang +4 more
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