Results 11 to 20 of about 12,885 (266)
Top of Line Corrosion Behavior of X60 Pipeline Steel in CO2 Wet Gas Environment with High Cl- Concentration and High Gas Flow Rate [PDF]
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
doaj +1 more source
Stress Triaxial Constraint and Fracture Toughness Properties of X90 Pipeline Steel
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
doaj +1 more source
Study on Stress Corrosion Behavior of X100 and X80 Pipeline Steels with Applied Potential [PDF]
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
doaj +1 more source
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
doaj +1 more source
Buckling Analysis of Corroded Pipelines under Combined Axial Force and External Pressure
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
doaj +1 more source
A Material Model for Pipeline Steels [PDF]
Experience has shown that the pipe steel used in the Trans-Alaska Pipeline System has complex properties that must be taken into account in making safety assessments of the pipe. To obtain a better understanding of the steel behavior, a detailed test program has recently been undertaken.
James D. Hart +2 more
openaire +1 more source
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
doaj +1 more source
Construction of safety evaluation index system for high-grade steel pipeline
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
doaj +1 more source
Recheck on reliability of Heihe-Changling Section of China-Russia Eastern Gas Pipeline
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
doaj +1 more source
Hydrogen Embrittlement in Pipeline Steels and Welds
In the energy transition towards a low carbon economy, the EU strives to provide a hydrogen grid of almost 23000 km by 2040. 75% is expected to be obtained by retrofitting existing pipelines for the transport and storage of hydrogen gas. However steels are prone to hydrogen embrittlement, i.e., hydrogen reduces their ductility and fracture toughness ...
De Pue, Laura +7 more
openaire +3 more sources

