Results 91 to 100 of about 992,379 (212)
Influence of AC interference on Crack Initiation Behavior of Pipeline Steel in High pH Solution
International Journal of Electrochemical Science, 2019 Stress corrosion cracking (SCC) behavior of U-bend samples of X80 steel under AC application was investigated in high pH solution by scanning electron microscopy (SEM), macroscopic observation and polarization curves.
Min Zhu +4 more
doaj +1 more source
Carbon Dioxide Corrosion Mechanisms: Historical Development and Key Parameters of CO2‐H2O Systems
International Journal of Corrosion, Volume 2024, Issue 1, 2024.The recent failures in flexible pipes have motivated the exhaustive research of corrosion mechanisms on high‐strength carbon steel armor wires that are the main structural compounds of those structures that mostly operate in seawater environments in the presence of carbon dioxide (CO2) and confined spaces.
D. Fonseca +5 more
wiley +1 more source
Effect of Al–Zn Alloy Coating on Corrosion Fatigue Behavior of X80 Riser Steel
, 2019 This paper presents a corrosion fatigue cyclic failure test for X80 steel, which has arc sprayed with an Al–Zn coating in natural seawater under different stress levels.
Zhongying Han +2 more
core +1 more source
Corrosion Behavior of X80 Pipeline Steel under Coupling Effect of Stress and Stray Current
International Journal of Electrochemical Science, 2014 In this work, the coupling effect of stress and stray current on corrosion of X80 pipeline steel was investigated in soil-simulating solution by open circuit potential (OCP) and corrosion potential test, potentiodynamic polarization measurement and ...
Xinhua Wang +4 more
doaj +1 more source
, 2017 The rapid development of energy, electricity, and transportation industries has created a market for steel pipes; however, buried steel pipelines near high-voltage transmission lines and electrified railways often experience alternating current (AC ...
Du Cuiwei +4 more
core
Numerical Study of the Crack-Front Constraint for SENT Specimens of X80 Pipeline Steel
, 2017 This work presents a numerical study of crack-front constraint for SENT specimens of X80 pipeline steel, to examine geometry effect on the correlation of crack-front stress field and constraint.
Ting Zhong +4 more
core +1 more source
Research on Precipitate Behavior during Holding Process of X80 Pipeline Steel
MATEC Web of Conferences, 2016 PTT (Precipitate-Temperature-Time) curve of X80 pipeline steel was obtained by strain relaxation method. The evolution of precipitate particle size during holding process was simulated combined with kinetic calculation, and observed using TEM in the ...
Niu Tao +6 more
doaj +1 more source
International Journal of Electrochemical Science, 2020 The corrosion behavior of X80 steel in Dagang soil simulated solution was verified by potentiostatic immersion test and AC impedance test, and the corrosion morphology of metal surface under different applied potential in bacterial solution and sterile ...
Xiaoqing Sun, Fei Xie, Dan Wang, Ji Qi
doaj +1 more source
Galvanic Corrosion Behavior of the X80 Steel Welded Joint
CoatingsWire beam electrode techniques and classical electrochemical techniques were used to investigate the effect of the area ratio of each part of the welded joint on the galvanic corrosion behavior. The results showed that the order of the corrosion current density of the different regions in the simulated X80 steel welded joint was as follows: coarse ...
Li, Yadong +5 more
openaire +1 more source
Microstructure and Deformation Characteristics of X80 High Deformability Pipeline Steel
, 2011 Two kinds of X80 high deformability pipeline steels have been processed by applying two-stage cooling process (TSC) and heat treatment on-line process (HOP).
De Liang Meng +3 more
core +1 more source