Results 111 to 120 of about 2,359 (228)

Quantitative Study on Hydrogen Concentration–Hydrogen Embrittlement Sensitivity of X80 Pipeline Steel Based on Hydrogen Permeation Kinetics

open access: yesMetals
The 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
doaj   +1 more source

Behavior study of pipes after forming, coating and bending [PDF]

open access: yes, 2010
A study of the main types of coatings and its processes that modern industry commonly apply to prevent to the corrosion due to the environmental effects to energetic market pipelines have been done.
Baró, M. D.   +2 more
core  

Corrosion behavior of X80 pipeline steel local defect pits under static liquid film. [PDF]

open access: yesSci Rep, 2021
Tan Z   +6 more
europepmc   +1 more source

A strain-based approach to study interaction between non-coplanar through-thickness edge notches

open access: yes, 2018
Structural integrity assessment procedures to assess the effect of interaction between multiple adjacent flaws normally consist of two stages. First, alignment rules categorize non-coplanar flaws as aligned or non-aligned.
De Waele, Wim   +2 more
core   +1 more source

Evolution of Microstructure of High-Grade Pipeline Steel

open access: yesTeshugang, 2008
With  increasing  the  strength  and  toughness  of pipeline  steel,the  corresponding  evolution  of structure  is pearlite-ferrite(X65    grade),acicular    ferite(X80    grade),particle    bainite-ferrite(X100    grade)and    lower    bainite(X120 ...
doaj  

Computational predictions of weld structural integrity in hydrogen transport pipelines [PDF]

open access: yes
We combine welding process modelling with deformation–diffusion–fracture (embrittlement) simulations to predict failures in hydrogen transport pipelines.
Gagliano, Michael   +3 more
core   +2 more sources

EVALUATION OF INHIBITOR EFFICIENCY IN CRUDE OIL PIPELINE OF MISSAN OIL FIELDS SOUTH IRAQ

open access: yesJournal of Engineering and Sustainable Development, 2019
In this paper, three different types of pipeline materials and four types of corrosion inhibitors were test using immersion method in the crude oil solutions collected from six fields southern Iraq.
Haider Hadi Jasim, Raed Abd Al-Hussain
doaj  

Ductile-to-brittle transition behavior and determination method in X80 pipeline girth welds utilizing the master curve method

open access: yesHanjie xuebao
The fracture toughness distribution of X80 high-strength pipeline steel girth welds in the ductile-to-brittle transition region was systematically studied using the master curve method. According to ASTM E1921-97 Standard Test Method for Determination of
Baoming GONG   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy