Results 11 to 20 of about 667,854 (213)
Effect of Glutaraldehyde on Corrosion of X80 Pipeline Steel [PDF]
Coatings, 2021 Glutaraldehyde (GA) is widely employed as a biocide to control microbiologically influenced corrosion in oil fields and industrial water treatment. It might be corrosive to metal. In this study, the effect of glutaraldehyde on the corrosion behavior of X80 pipeline steel was investigated using electrochemical measurement, weight-loss tests and scanning
Tian, Feng, Pan, Lin
exaly +3 more sources
Progress and prospects of research and application of X80 pipeline steel and steel pipe in China
You-qi chuyun, 2020 With the rapid development of oil and gas pipeline construction, X80 pipeline steel and steel pipe have been applied on large scale. The research and application history and main progress of X80 high-grade pipeline steel and steel pipe in China were ...
Yaorong FENG +4 more
doaj +3 more sources
Study on corrosion behavior of X80 steel under stripping coating by sulfate reducing bacteria [PDF]
BMC Biotechnology, 2021 Background At present, microorganism has been considered as important factors that threaten to buried pipelines with disbonded coatings. Aiming at the problem of unknown corrosion mechanism of sulfate-reducing bacteria (SRB), a series of studies have ...
Yan-Yu Cui +3 more
doaj +2 more sources
International Journal of Electrochemical Science, 2015 The relationship between dissolved oxygen (DO) and corrosion behavior of X80 steel in acidic soil simulated solution was studied by potentiodynamic polarization curves, electrochemical impedance spectroscopy (EIS), scanning Kelvin probe technique (SKP ...
Shuaixing Wang +5 more
doaj +3 more sources
Journal of Materials Research and Technology, 2023 The effect of sulfate-reducing bacteria (SRB) on the corrosion behavior of X80 steel welded joint in a soil solution was studied. The results indicated that SRB enhanced the corrosion of X80 steel welded joint. The corrosion behavior in the heat affected
Mengdi Yan +6 more
doaj +3 more sources
Ductile Fracture Prediction of X80 Pipeline Steel Using Void Growth Model
Metals, 2022 In this study, the Void Growth Model (VGM) is employed to predict the ductile fracture of X80 pipeline steel. The X80 pipeline tends to be applied in challenging scenarios, such as extremely deep water and long-distance pipelines, which might cause a ...
Chunjian Feng +4 more
doaj +2 more sources
Cathodic Protection Criteria for X80 Steel in Soil Extract
International Journal of Electrochemical Science, 2020 Potentiodynamic polarization, electrochemical impedance spectroscopy and slow strain tensile rate tests were used to establish the negative critical potential range for cathodic protection of X80 steel in soil extract.
Shixiong Wu +6 more
doaj +2 more sources
Tempering microstructure and mechanical properties of pipeline steel X80
Transactions of Nonferrous Metals Society of China, 2009 The tempering microstructure and mechanical properties of X80 steel used for heating-bent pipe were analyzed. The results show that the microstructure of X80 steel tempered at 550 ℃ and 600 ℃ is bainitic ferrite (BF)+granular bainite (GB), and partial ferrite laths in BF merge and broaden.
Jian-Xun Zhang
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Corrosion Behavior of X80 Steel Under Anodic Polarization
International Journal of Electrochemical Science, 2020 To investigate the corrosion behavior of X80 steel caused by an anodic current density, electrochemical tests of X80 steel in near-natural NS4 solution under varying anodic current densities, Iac, were performed.
Su Xibeier, Wang Wenwu, Wang Lei, Yu Hao
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Characteristic and Mechanistic Investigation of Stress-Assisted Microbiologically Influenced Corrosion of X80 Steel in Near-Neutral Solutions. [PDF]
Materials (Basel), 2022 The behavior and mechanisms of the stress-assisted microbiologically influenced corrosion (MIC) of X80 pipeline steel induced by sulfate-reducing bacteria (SRB) were investigated using focused ion beam-scanning electron microscopy (FIB).
Guo H +6 more
europepmc +2 more sources