Results 11 to 20 of about 101 (57)
Journal of Electrochemical Science and EngineeringAPI 5L X90 pipeline steel, valued for its high strength in oil and gas pipelines, is susceptible to corrosion in aggressive soil environments containing moisture, chlorides, and other corrosive agents.
Mahdi Yeganeh +2 more
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Ain Shams Engineering JournalLong-distance, large-diameter, and high-pressure pipelines represent the future of oil and gas pipeline construction. X90 pipeline steel is expected to become the standard steel due to its high transmission efficiency and lower cost in the future, yet ...
Haisheng Bi +7 more
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Investigation of Test Parameters on EBSD Analysis of Retained Austenite in TRIP and Pipeline Steels
Metals, 2019 In this article we discuss the effect of different test parameters on the analysis of retained austenite in TRIP590, TRIP780 and X90 steels, by means of Electron Backscattered Diffraction (EBSD) and X-ray Diffraction (XRD), respectively. By analyzing the
Yucheng Zhang +4 more
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A Multi-Scale Copper Oxide Film with Excellent Superhydrophobic Property on X90 Pipeline Steel [PDF]
Proceedings of the 2015 2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology, 2016 In this work, a multi-scale copper oxide film with excellent superhydrophobic property on X90 pipeline steel was fabricated by a combination method including electrodeposition, solution-immersion and chemical modification. Moreover, the influence of experimental parameters, such as solution-immersion time, chemical modification time and the ...
XiangXiang Han, Sirong Yu, Hao Li
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Relationship Between Microstructure and Mechanical Properties of X90 Pipeline Steel
, 2018 The relationship between microstructure and mechanical properties of X90 pipeline steel was investigated. The results showed that X90 pipeline steel consists of granular bainite and M/A island. The mechanical properties including tensile and impact properties are influenced by the polygonal ferrite.
Xiang Zhang, Fang Yang
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Volume 3: Operations, Monitoring and Maintenance; Materials and Joining, 2016 Two kinds of industry trial X90 pipeline steel which had different chemical composition were chosen as experimental materials, and the grain coarsening, microstructure evolution characteristics and the variation rules of low-temperature impact toughness in weld CGHAZ of this two steel under different welding heat input were studied by physical thermal ...
Liuqing Yang +4 more
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Investigation on Microstructure and Properties of X90 High-Strength Pipeline Steel Welded Joints
Materials Science and Energy Engineering (CMSEE 2014), 2015 Z. Y. Bi
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Behaviors of Embrittlement and Softening in Heat Affected Zone of High Strength X90 Pipeline Steels [PDF]
Soldagem & Inspeção, 2019 Abstract The embrittlement and softening behaviors in heat affected zone of X90 pipeline steel were studied, and the influence of weld thermal cycle on microstructure and mechanical properties were discussed by combining the effect of peak temperature on the phase transition point (Ar3).
Yu Gu +5 more
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Full‐Scale Experimental Verification of the Explosion Shock Wave Model of a Natural Gas Pipeline
Mathematical Problems in Engineering, Volume 2018, Issue 1, 2018., 2018 As developments in natural gas pipelines increasingly incorporate higher grades of steel, larger diameters, and higher pressures, the consequences of an accident caused by leakage, explosion, or ignition become progressively more severe. Currently, major technical obstacles include the quantification of the impact of an explosion shock wave of a high ...
Shaohua Dong +4 more
wiley +1 more source
Effect of Elastic and Plastic Strain on Corrosion Behavior of X90 Pipeline Steel
Liaoning Shiyou Huagong Daxue xuebaoThe effect of elastic and plastic strain on corrosion behavior of X90 pipeline steel in a simulated marine alternating dry/wet environment was investigated by means of slow strain rate tensile test, in?situ electrochemical measurement, scanning electron ...
Songyuan BAI, Dongxu SUN, Ming WU
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