Results 31 to 40 of about 15,780 (237)

Mapping erosion-corrosion of carbon steel in oil-water solutions : Effect of velocity and applied potential [PDF]

open access: yes, 2012
In this study, the combined effects of erosion and corrosion on carbon steel were investigated in three environments containing crude oil, reservoir water, and a mixture of both solutions at a range of applied potentials, velocities and impact angle. The
Abdulrahman, Ghaith, Stack, Margaret
core   +1 more source

Probing the Dynamic Progression of Erosion–Corrosion of X65 Pipeline Steel Using the Electrical Resistance Method in Conjunction with Galvanostatic Polarization

open access: yesLubricants, 2022
The initiation of erosion and the coupled damage of erosion and corrosion on the surface of X65 pipeline steel with varying applied anodic currents were online monitored using the electrical resistance (ER) method.
Kongzhong Liu   +5 more
doaj   +1 more source

Some comments on mapping the combined effects of slurry concentration, impact velocity and electrochemical potential on the erosion–corrosion of WC/Co–Cr coatings [PDF]

open access: yes, 2008
Materials exposed to aqueous slurry environments must not only resist the impact of solid particles and the flowing environment but also the degradation caused by electrochemical corrosion.
Abd El-Badia, T.M., Stack, M.M.
core   +1 more source

Effect of the Heat Treatments on Corrosion and Erosion-Corrosion for Carbon Steel [PDF]

open access: yesEngineering and Technology Journal, 2011
The aim of present work is to study the effect of different heat treatments [full annealing ,normalizing ,and hardening and tempering at (300C° ,600C°)] on general corrosion and erosion-corrosion for a carbon steel type (C35) in 3.5wt% NaCl solution as ...
Muna k.Abbass   +2 more
doaj   +1 more source

Low impact velocity wastage in FBCs : experimental results and comparison between abrasion and erosion theories [PDF]

open access: yes, 2012
The use of technologies related to combustion of coal in fluidized bed combustors (FBCs) present attractive advantages over conventional pulverized coal units.
Almeraya-Calderón, F.   +3 more
core   +2 more sources

Use of Electrochemical Tests for Assessment of the Effect of Erosive Particle Size on the Erosion-Corrosion Behaviour of AISI 304L Austenitic Stainless Steel [PDF]

open access: yesMaterials Research, 2016
The degradation of AISI 304L stainless steel under static corrosion, liquid impingement and corrosion-erosion was studied using polarization curves. Static corrosion and liquid impingement tests were performed in 3.5% NaCl solution.
Diana Maria López   +2 more
doaj   +1 more source

Investigation of Erosion-corrosion of Carbon Steel Elbow in 3.5% Sodium Chloride Containing Quartz

open access: yesInternational Journal of Electrochemical Science, 2022
In this study, the erosion-corrosion (E-C) behavior at different locations of a 90° horizontal elbow was investigated under the condition of liquid-solid two-phase flow by weight loss measurement, electrochemical measurement and surface analysis through ...
Zongwu Hu, Rui Xing, Jianguo Liu
doaj   +1 more source

A strategy to improve fatigue performance of oil-grade nickel-based alloy 718: Low-temperature arc-enhanced glow discharge nitriding

open access: yesJournal of Materials Research and Technology
Aging hardening nickel-based alloy 718 is a key material for oil and gas applications, but it is susceptible to fatigue failure under the combined effects of cyclic loading and corrosive media. This study focused on exploring low-temperature Arc-Enhanced
Rongrong Chen   +8 more
doaj   +1 more source

Flow accelerated corrosion and erosion−corrosion behavior of marine carbon steel in natural seawater

open access: yesnpj Materials Degradation, 2021
In this work, flow accelerated corrosion (FAC) and erosion−corrosion of marine carbon steel in natural seawater were electrochemically studied using a submerged impingement jet system. Results show that the formation of a relatively compact rust layer in
Yunze Xu   +6 more
doaj   +1 more source

Improvement of Erosion-Corrosion Behavior of AISI 420 Stainless Steel by Ion-Assisted Deposition ZrN Coatings

open access: yesMetals, 2021
In this paper, a pragmatic technique has been developed to evaluate the erosion-corrosion behavior of three kinds of ZrN coatings (i.e., monolayer, multilayer, and gradient layers) which were deposited on AISI 420 martensitic stainless steel using an ion-
Yuntao Xi   +7 more
doaj   +1 more source

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