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electrochemical behavior of api

electrochemical behavior of api

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(PDF) Electrochemical Behavior of API X70 Steel in

The electrochemical behavior of an API X-70 steel .in an H.2.S-containing NaCl solution at room tempera-ture was investigated using different electrochemical .(PDF) MATERIALS AND INTERFACES ElectrochemicalThe electrochemical behavior of steel API 5L-X60 was correlated with the role of the adsorbed amine based compound and degraded product on the metal surface.The surface morphology of the coupons in the presence/absence of the inhibitor with ACE2 was observed by using atomic force microscopy (AFM) and revealed pitting corrosion.

A Comparative Study on the Electrochemical Corrosion

applied potential in the positive direction during the electrochemical polarization experiments [1,4,1517].The objective of the present work was to compare the electrochemical behavior of iron and API 5L X-65 pipeline steel in 4.0 wt % NaCl solutions at room temperature.The aim was extended toAuthor Faysal FayezPublish Year 2012Electrochemical and thermodynamic study on the corrosion Mar 09,2020 electrochemical behavior of api#0183;Eliyan,F.F. Alfantazi,A.Influence of temperature on the corrosion behavior of API-X100 pipeline steel in 1-bar CO2-HCO3 solutions An electrochemical study.Mater.Chem.

Author Lochan Sharma,Rahul Chhibber,Deepak BhandariPublish Year 2021Electrochemical Investigation of the Corrosion Behavior of

The corrosion behavior of API 5L-X65 carbon steel in a carbon dioxide (CO 2)-saturated solution was investigated by electrochemical measurements (polarization curves,Levich plots,and electrochemical impedance spectroscopy) with a rotating disk electrode.Different experimental conditions such as hydrodynamics,immersion time,and temperature were considered.Cited by 10Publish Year 2013Author M.Henriquez,N.P electrochemical behavior of api#233;b electrochemical behavior of api#232;re,N.Ochoa,A.ViloriaThe effect of the hydrodynamic and temperature on The effect of the hydrodynamic and temperature on corrosion rate of API steels exposed to oilfield produced water.Luis Manuel Quej-Ake,Antonio Contreras,Hongbo Electrochemical impedance spectroscopy and potentiodynamic polarization techniques were used to assess the electrochemical behavior for five pipe steels steel immersed in a

Cited by 115Publish Year 2012Author Faysal Fayez Eliyan,El-Sadig Mahdi,Akram AlfantaziCiteSeerX Electrochemical Behavior of API X80 Steel in

The electrochemical behavior of API X80 pipeline steel in the soil was evaluated by EIS and Tafel polarization.Cyclic voltammetry shows that Fe oxides were electrochemically active.Redox active nature Fe oxides and their phase transformation occurring in the soil are suggested to simulate the steel corrosion,and a possible electrode reaction series involved in the corrosion process is proposed.Cited by 14Publish Year 2008Author Aruliah Rajasekar,Sundaram Maruthamuthu,Yen-Peng TingEffect of black clay soil moisture on the electrochemical electrochemical behavior of api#0183;The effect of moisture content variation (20-100 wt.%) on the electrochemical behavior of API X70 pipeline steel buried in the soil of Skikda (East of Algeria) was studied using electrochemical techniques,scanning electron microscopy (SEM),X ray diffraction analysis (XRD) and weight loss measurement.The electrochemical measurements showed that the corrosion current

Cited by 14Publish Year 2008Author Aruliah Rajasekar,Sundaram Maruthamuthu,Yen-Peng TingElectrochemical Behavior of Serratia marcescens ACE2 on

inhibitor suppressed the cathodic reaction more signicantly than the anodic reaction.The electrochemical behavior of steel API 5L-X60 was correlated with the role of the adsorbed amine based compound and degraded product on the metal surface.The surface morphology of the coupons in the presence/absence of the inhibitorCited by 22Publish Year 2006Author S.Arzola,J.Mendoza-Flores,R.Duran-Romero,J.GenescaElectrochemical Corrosion Behavior of Spirally -weldedelectrochemical corrosion of pipeline steel is mainly - focused on the stress cracking corrosion (SCC).Thus,it is imperative to understand the corrosion behavior of welded API pipe-line steel in view of the extensive and perdurable application.The aim of this work is to investigate the corrosion behavior of spirally welded API pipe-line steel in

Cited by 24Publish Year 2014Author El-Sayed M.SherifEffect of Microstructure and Texture Evolution on the

Feb 22,2020 electrochemical behavior of api#0183;Thermomechanical treatments were used to improve the corrosion resistance of API 5L X70 pipeline steel materials.Successive warm rolling was performed at consistently reduced temperatures; 700 electrochemical behavior of api#176;C,600 electrochemical behavior of api#176;C,and 500 electrochemical behavior of api#176;C.Steel plates comprised of different ferrite grain sizes were produced.However,the finest grain distribution was achieved at 700 electrochemical behavior of api#176;C rolling temperature.Cited by 2Publish Year 2018Author R.Hendi,H.Saifi,K.Belmokre,M.Ouadah,B.Smili,B.TalhiElectrochemical investigations on the corrosion behavior Mar 02,2012 electrochemical behavior of api#0183;Abstract.The purpose of this experimental work was to investigate selected electrochemical aspects of the corrosion behavior of API-X100 in CO 2-saturated,multivariable-controlled corrosion media.Utilizing potentiodynamic polarization and electrochemical impedance spectroscopy (EIS),the corrosion rates,anodic dissolution,cathodic regimes,and free interfacial

Cited by 2Publish Year 2019Author Luis Manuel Quej-Ake,Antonio Contreras,Hongbo Liu,Jorge L.Alamilla,Eliceo SosaELECTROCHEMICAL BEHAVIOR OF THE BORON ANODE

ELECTROCHEMICAL BEHAVIOR OF Tm BORON ANODE IN AQUEOUS SOLUTIONS by Betty S.Del Duca NASA-Lewis Research Center Cleveland,Ohio SUMMARY The electrochemical oxidat ion of p-type boron in 0.2 N NaNO solutions 3 of pH 0.4-13.1 at room temperature was studied by galvanostatic techniques,2 The capacitance of the electrodes was found to be normal Cited by 2Publish Year 2020Author Enyinnaya Ohaeri,Joseph Omale,Ubong Eduok,Jerzy Szpunar,Muhammad Arafin,Fateh FazeliCorrosion behavior of API X100 steel in near-neutral pH Electrochemical behavior of API-X100 pipeline steel in NS4,near-neutral,and mildly alkaline pH simulated soil solutions Ibrahim M.Gadala ,A.Alfantazi Materials Science

Cited by 4Publish Year 2011Author Faysal Fayez EliyanElectrochemical Investigation of the Corrosion Behavior

The corrosion behavior of API 5L-X65 carbon steel in a carbon dioxide (CO 2)-saturated solution was investigated by electro-chemical measurements (polarization curves,Levich plots,and electrochemical impedance spectroscopy) with a rotating disk electrode.Different experimental conditions suchCited by 57Publish Year 2014Author Ibrahim M.Gadala,Akram AlfantaziElectrochemical behavior of API-X100 pipeline steel in NS4 The short-term corrosion behavior of API X100 steel in an acidic simulated soil was investigated by electrochemical measurements and soaking experiments,followed by corrosion morphology

Cited by 5Publish Year 2013Author Luis M.Quej-Ak electrochemical behavior of api#233;,Ricardo Galv electrochemical behavior of api#225;n-Mart electrochemical behavior of api#237;nez,Antonio Contreras-CuevasElectrochemical investigation on the corrosion of API 5L

Potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) methods were used to investigate the corrosion behaviour of API 5L X52 carbon steel in simulated solutions of soil.The corrosion rates were estimated at different pH values (4.9,7.0 and 9.0) and over a temperature range 30 to 50 C.Results obtained from potentiodynamicCited by 9Publish Year 2020Author Khuram Shahzad,Mostafa H Sliem,R A Shakoor,A Bahgat Radwan,Ramazan Kahraman,Malik Adeel Umer,UCorrosion Behavior of API X100 Steel Material in a their integrity.In this study,the effect of H2S concentration on the corrosion behavior of API X100 in 3.5% NaCl solution is presented.The H2S gas was bubbled into saline solutions for different durations,and the corrosion tests were then performed using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS).

Cited by 9Publish Year 2020Author Khuram Shahzad,Mostafa H Sliem,R A Shakoor,A Bahgat Radwan,Ramazan Kahraman,Malik Adeel Umer,UElectrochemical Study of Acetic Acid Influence on Carbon

Electrochemical techniques,Linear Polarization Resistance (LPR),Potentiodynamic Polarization and Electrochemical Impedance Spectroscopy (EIS),were used to characterize the electrochemical behavior of API 5L X65 carbon steel in a 3.5 wt% NaCl solution with 10 ppm of hydrogen sulfide (H2S) and acetic acid at 0,100,500 and 1000 ppm Effect of SAW fluxes on electrochemical corrosion Effect of SAW fluxes on electrochemical corrosion microstructural behavior of API X70 weldments Lochan Sharma,Rahul Chhibber,and Deepak Bhandari Proceedings of the Institution of Mechanical Engineers,Part E Journal of Process Mechanical Engineering 0 10.1177/0954408921995699

Electrochemical Behavior of API X70 Steel in Hydrogen

May 01,2006 electrochemical behavior of api#0183;Linear polarization resistance (LPR) and electrochemical impedance spectroscopy (EIS) techniques were used in order to characterize the corrosion behavior of X70 steel in H 2 S-containing solutions.Electrochemical parameters such as charge-transfer resistance,R ct,polarization resistance,R p,and corrosion rate are presented in this work.Additionally,a comparison between static and turbulent flow conditions was made in order to describe the corrosion behaviorElectrochemical Behavior of API X80 Steel in Acidic Soils were characterized by XRD and cyclic voltammetry.The electrochemical behavior of API X80 pipeline steel in the soil was evaluated by EIS and Tafel polarization.Cyclic voltammetry shows that Fe oxides were electrochemically active.Redox active nature Fe oxides and their phase transformation

Electrochemical Behavior of Serratia marcescens ACE2 on

Aug 01,2008 electrochemical behavior of api#0183;The electrochemical behavior of steel API 5L-X60 was correlated with the role of the adsorbed amine based compound and degraded product on the metal surface.The surface morphology of the coupons in the presence/absence of the inhibitor with ACE2 was observed by using atomic force microscopy (AFM) and revealed pitting corrosion.Electrochemical Behavior of Serratia marcescens ACE2 on Aug 01,2008 electrochemical behavior of api#0183;The electrochemical behavior of steel API 5L-X60 was correlated with the role of the adsorbed amine based compound and degraded product on the metal surface.The surface morphology of the coupons in the presence/absence of the inhibitor with ACE2 was observed by using atomic force microscopy (AFM) and revealed pitting corrosion.

Electrochemical Characterization of Microbiologically

the corrosion behavior of API 5L X52 linepipe steel by using nondestructive electrochemical techniques.The bacterial consortium used in this study was cultivated from a sour oil well in Louisiana,USA.2.MATERIALS AND EXPERIMENTAL PROCEDURE 2.1.Organisms and cultureElectrochemical Corrosion Behavior of API X-70 5L Grade On the other hand,the anodic branch for the API X-70 steel shows an active-passive anodic behavior in the potential range between -0.88 and -0.45 V vs.Ag/AgCl,as can be seen from Figure 1.The active region is probably due to the dissolution of iron of the steel into ferrous cations according to the following reaction Fe = Fe2+ + 2e (4)

Electrochemical and Tension Tests Behavior of API 5L X60

In this work electrochemical impedance spectroscopy (EIS) and slow strain rate tests (SSRT) were used for the evaluation of API 5L X60 carbon steel in contact with a simulated soil solution called NS4.EIS monitoring before and after performing the tension tests was carried out.SSRT were carried out in NS4 solution at room temperature to simulate dilute ground water that has been found Electrochemical and thermodynamic study on the corrosion The effect of PEI on the corrosion behavior of API X120 steel was investigated using destructive and non-destructive electrochemical techniques.The overall results revealed that PEI significantly decreases the corrosion rate of API X120 steel with inhibition efficiency of 94% at a concentration of 100 mol L-1.The adsorption isotherm,activation energy and the thermodynamic parameters were deduced from the

Electrochemical characteristic and stress corrosion

Translate this pageElectrochemical characteristic and stress corrosion behavior of API X70 high-strength pipeline steel under a simulated disbonded coating in an artificial seawater environment.HighlightsIn-situ measure setup are established to study the electrochemical and SCC behavior of pipeline under a disbonded coating.The bottom of the crevice Electrochemical evaluation of API-X100 pipeline steel in Corrosion evaluation of API-X100 pipeline steel was performed in simulated carbon dioxide corrosion conditions from selected electrochemical perspectives.Preliminary studies were devoted for studying the effect of the content of bicarbonate species; in aerated and in argon-purged deoxygenated conditions.On a separate scheme,the investigations were then pursued in 1-bar-CO-saturated media

Electrochemical evaluation of the corrosion behaviour of

May 01,2012 electrochemical behavior of api#0183;In this work,the necessity to study the electrochemical corrosion of new generation pipeline steels is introduced.The corrosion of API-X100 is evaluated in aerated; chloride free,and chloride containing; 0.1,0.5 and 0.8 M bicarbonate solutions at 20,40,and 60 electrochemical behavior of api#176;C.Open circuit potentials,potentiodynamic polarization,and electrochemical impedance spectroscopy were utilized to study theInhibition of API 5L X52 Pipeline Steel Corrosion in The efficiency of three new synthesized Gemini surfactants (namely,A312,A314,and A316) of the type 4,4-[1,4phenylenebis(azanylylidene)bis(N,N-dimethyl-N-alkylaminium] bromide is evaluated as corrosion inhibitors for carbon steel API 5L X52 grade in 1M HCl.The relation between the experimental inhibition efficiency and theoretical chemical parameters obtained by computational calculation in

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api manufacturingapi chemical productsapi pharmaceutical companydrug substance vs apiapi pharmaceuticalsapi chemical companyapi pharmacy wholesalerapi water products12345NextThe electrochemical behavior of steel API 5L-X60 was correlated with the role of the adsorbed amine based compound and degraded product on the metal surface.The surface morphology of the coupons in the presence/absence of the inhibitor with ACE2 was observed by using atomic force microscopy (AFM) and revealed pitting corrosion.Author:Aruliah Rajasekar,Sundaram Maruthamuthu,Yen-Peng TingCited by:14Publish Year:2008Electrochemical Behavior of Serratia marcescens ACE2 on CarWas this helpful?Electrochemical behavior of API-X100 pipeline steel in NS4 May 01,2014 electrochemical behavior of api#0183;These variables are coupled,meaning variations in one immediately cause changes in others.In addition,the effect of these variables on electrochemical behavior appears to be interrelated.This research work evaluates the influence of a number of environmental variables on the corrosion behavior of modern grade API-X100 pipeline steel.


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