Results 11 to 20 of about 111,822 (311)
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
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Top of Line Corrosion Behavior of X60 Pipeline Steel in CO2 Wet Gas Environment with High Cl- Concentration and High Gas Flow Rate [PDF]
Cailiao Baohu, 2021 To clarify the top of line corrosion behavior of X60 pipeline steel at high CO2 wet gas and high flow rate condition with high Cl-, high speed wet gas loop system was used to conduct wet gas top of line corrosion simulation evaluation test of X60 ...
YU Yong, FAN Xue-hua, ZHANG Yu-nan, ZHU Jin-yang, CHEN Li-juan, LIU Zhao-wen, ZHANG Lei
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Stress Triaxial Constraint and Fracture Toughness Properties of X90 Pipeline Steel
Metals, 2022 The X90 pipeline steel with high-strength and high-toughness become the most popular pipeline steel. Due to the stress triaxial constraint and fracture toughness properties are the key factors for the stable work of pipeline steel, the research on the ...
Peng Wang +5 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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Journal of Hebei University of Science and Technology, 2020 In order to study the effect of anisotropy on the safe service of B+F dual-phase X80 pipeline steel, the slow strain tensile and polarization behaviors of hot rolled ferrite + bainite dual-phase X80 pipeline steel at three angles(0°, 45° and 90°) with ...
Jing MA +3 more
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Buckling Analysis of Corroded Pipelines under Combined Axial Force and External Pressure
Metals, 2022 Affected by a complex environment, corrosion is a common defect in steel pipelines. Moreover, steel pipelines are subjected to large axial forces during their installation and operation. Corroded deep-sea steel pipelines are prone to local buckling under
Chunjian Feng, Hang Wu, Xin Li
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Frontiers in Materials, 2022 Wear resistance is one of the most important performance indicators of filling pipelines, but there are few studies on its quantitative test and life prediction.
Yong Wang +4 more
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Recheck on reliability of Heihe-Changling Section of China-Russia Eastern Gas Pipeline
You-qi chuyun, 2020 In the reliability assessment of the Heihe-Changling Section of China-Russia Eastern Gas Pipeline at the preliminarydesign stage, the basic data of the pipeline sourced from trial-produced steel pipes, while the girth weld data referenced thewelding ...
Qingmei JIANG +2 more
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Construction of safety evaluation index system for high-grade steel pipeline
You-qi chuyun, 2023 The occurrence of accidents to large-diameter high-grade steel pipelines, if any, will cause heavy casualties and property losses. Hence, it is very important to evaluate the safety state of large-diameter high-grade steel pipelines.
Liuyi TANG +6 more
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Combined numerical-experimental framework for strain based design and flaw assessment of girth welds [PDF]
, 2013 An increasing number of transmission pipelines have to be installed and operated in harsh conditions, due to the diminishing reserves of exploited fossil fuel sources.
De Waele, Wim +4 more
core +2 more sources