Electrochemical and Mechanical Properties of Cathodically Protected X80 Steel in Different Temperature Soil. [PDF]
Materials (Basel), 2022 For the application of X80 pipelines in Northeast China, it is important to establish the correct cathodic protection (CP) potential. To achieve this, potentiodynamic polarization; electrochemical impedance spectroscopy (EIS); a slow strain rate test ...
Liu W +8 more
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Stress corrosion behavior of X80 pipeline steel in the natural seawater with different dissolved oxygen contents [PDF]
Fracture and Structural Integrity, 2019 Stress corrosion slow strain rate tensile tests of the X80 steel in the natural seawater are carried out to study the effect of dissolved oxygen (DO) on the sensitivity of stress corrosion.
Zhong-ying Han +1 more
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Effect of SRB and Applied Potential on Stress Corrosion Behavior of X80 Steel in High-pH Soil Simulated Solution. [PDF]
Materials (Basel), 2021 The effect of SRB and applied potential on the stress corrosion sensitivity of X80 pipeline steel was analyzed in high-pH soil simulated solution under different conditions using a slow strain rate tensile test, electrochemical test, and electronic ...
Xu C +5 more
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Study of phase transformations In API 5L X80 Steel in order to increase its fracture toughness [PDF]
Materials Research, 2013 Phase transformations in API 5L X80 steel were studied in different thermomechanical sequences with a view to increasing the fracture toughness of this steel.
Igor Rafael Vilarouco Pedrosa +3 more
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Effect of applied potentials on the corrosion of X80 pipeline steel in simulated coastal soil solution [PDF]
Journal of Hebei University of Science and Technology, 2023 In order to explore the corrosion mechanism of dual-phase X80 pipeline steel in the coastal soil simulation solution environment, the stress corrosion and electrochemical corrosion behavior of dual-phase X80 pipeline steel under different applied ...
Jing MA +5 more
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MetalsThe hydrogen concentration in steel is directly related to the hydrogen embrittlement (HE) sensitivity of the steel. This study combined electrochemical hydrogen charging, the slow strain rate test (SSRT), and hydrogen permeation experiments to ...
Rundong Zhang +7 more
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Study on Stress Corrosion Behavior of X100 and X80 Pipeline Steels with Applied Potential [PDF]
Cailiao Baohu, 2023 Taking X100 and X80 pipeline steels as research objects，their stress-strain curves in air and under different applied potentials were obtained through the slow strain rate tensile test (SSRT).The stress corrosion sensitivity analysis showed that ...
HUANG Tao, GUO Jie, WEI Kai-hua, CHEN Jia-qi, XUE Hui-yong, WANG Xiao-feng
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Effects of Temperature and Applied Potential on the Stress Corrosion Cracking of X80 Steel in a Xinzhou Simulated Soil Solution. [PDF]
Materials (Basel), 2022 In this research, the stress corrosion cracking (SCC) behavior of X80 pipeline steel in a Xinzhou soil environment at different temperatures and applied potentials was studied with a slow strain rate test (SSRT), potentiodynamic polarization curve ...
Cheng Y, Liu P, Yang M.
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Progress of research on key influencing factors of stress corrosion cracking of X80 buried pipeline
You-qi chuyun, 2021 With the rapid development of the construction of high-pressure, large-diameter and long-distance X80 pipelines in China, Stress Corrosion Cracking (SCC) has become an important factor threatening the safe operation of pipelines.
Cheng SUN +7 more
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You-qi chuyun, 2023 With the increasingly imperious demands for energy transformation and development of hydrogen energy utilization in China,X80 high-strength pipeline steel will face the risks of operating in a hydrogen environment. As the in-service pipeline is subjected
GOU Jinxin +5 more
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