Corrosion Potential
Effect of Temperature and Concentration of Ammonium Nitrate Solution on the Succeptibility of Mild Steel to Stress Corrosion Cracking
... K corrosion potential was nobler than at any other ...the potential of metal in that solution. The corrosion potential behavior gives some indication of the processes which may be ...
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Study the Influence of DC Stray Current on the Corrosion of X65 Steel Using Electrochemical Method
... and corrosion surface and describe the changes of corrosion rate and corrosion potential of pipeline steel at various DC, in this work, the study on effect of DC stray current on a pipeline ...
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Corrosion Behavior of Duplex Stainless Steel Alloy Cathodically Modified with Minor Ruthenium Additions in Concentrated Sulfuric Acid Solutions
... the potential application started at high values and rapidly decreased in the first four hundred ...the corrosion potential shifted to negative values, while corrosion and passivation currents ...
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Corrosion of Duplex Stainless Steel Alloy 2209 in Acidic and Neutral Chloride Solutions and its Passivation by Ruthenium as an Alloying Element
... the corrosion of duplex stainless steel (DSS) alloy 2209 alloy in 2 M HCl and ...the corrosion passivation of DSS in the solutions under investigation was also ...the corrosion potential in ...
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Corrosion Behavior of Ni-Cr Based Coatings in Simulated Human Body Fluid Environment
... conditions. Corrosion behavior of all coatings was affected by both its chemical composition and surface ...media. Corrosion tests showed that by adding Al to the NiCr coating system in the as deposited ...
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Exudate Gum from Acacia Trees as Green Corrosion Inhibitor for Mild Steel in Acidic Media
... electrochemical corrosion parameters summarized in Tables 7 and 8 show that the corrosion current density is markedly reduced as the concentration of inhibitor increases, which indicates that the GA has a ...
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Inhibition Effect of Natural Junipers Extract towards Steel Corrosion in HCl Solution
... decreased with increasing inhibitor concentration. These results may be attributable to the adsorption of the components in the junipers extract onto the metal/solution interface. Indeed, this hypothesis is corroborated ...
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Phenylenediamine as Inhibitor in Sour Water at Oil Refinery
... circuit potential OCP, galvanostatic polarization and cyclic polarization) Polarization curves indicate that this amine is anodic inhibitor, which shift corrosion potential toward a noble ...
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Electrochemical and XPS Study on Effect of Cl- on Corrosion Behavior of Reinforcing Steel in Simulated Concrete Pore Solutions
... the corrosion resistance of the steel decreased, but it was still in a passive state at the corrosion potential ...The corrosion behavior of the steel varied considerably when the Cl - ...
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Effect of Aminobenzene Concentrations on the Corrosion inhibition of Mild Steel in Sulphuric acid
... circuit potential (OCP) was ...the corrosion currents were registered. The corrosion current density (j corr) and corrosion potential (E corr) were determined from the Tafel plots of ...
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Microstructure and Corrosion Properties of Ti-6Al-4V alloy by Ultrasonic Shot Peening
... The corrosion performance of the Ti-6Al-4V alloy was investigated using potentiodynamic polarization and electrochemical impedance spectroscopy ...self-corrosion potential of the USSP samples ...
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Electrochemical Studies on the Corrosion Behaviour of Reinforcing Steel in the Presence of Cyanoacetamide Derivatives as Corrosion Inhibitors
... steel corrosion and its inhibition by cyanoacetamide derivatives in 2 M HCl ...reduced corrosion rate and corrosion current density as well as more positive corrosion potential values ...
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Influence of Chloride Ions on Corrosion Behavior of Steel Bars in a Simulated Concrete Pore Solution
... chloride corrosion. It is thus essential to study the corrosion mechanism of different steel bars to better understand the corrosion of steel bars in concrete ...free corrosion ...
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The Corrosion Inhibition Effect of Forsterite (Mg2SiO4) Mine Tailings for Steel Rebar in Reinforced Concrete
... bar corrosion inhibition effect was ...the corrosion in the reinforcing ...the corrosion rate, Polarization resistance (Rp), Corrosion potential (E (I=0) ), and Corrosion current ...
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Deterioration Estimation of Reinforced Concrete Building Structures Using Material Testing Data Base
... includes corrosion potential, corrosion current, chloride ion content, neutralization depth and protective layer ...earthquake potential factors, structural factors, environmental factors, and ...
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Effects of Aluminium Addition on the Oxide Film Formed on 304 Stainless Steel in the Simulated Primary Circuit of the PWR
... the corrosion potential of the oxide films observably increased and that the corrosion current density remarkably decreased after Al 3+ ...in corrosion inhibition of 304 SS and prevention of ...
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Effect of the Temperature on the CO2-Corrosion of Ni3Al
... circuit potential, Ecorr (ASTM G5-04 and ASTM ...free corrosion potential as a function of time of the working electrodes Ecorr, was measured versus a SCE for 50 ...free corrosion ...
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Corrosion Characteristics of Aluminum in Highly Diluted Ammonia Solution
... The corrosion potential in ...than corrosion potentials in ...electrode potential of the aluminum electrode, the Pourbaix diagram of aluminum-water at 25 °C was divided into a corrosion ...
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Electrochemical Behavior of Ti – Alloy in the Mixture of Formic and Phosphoric Acid in the Presence of Organic Compound
... related corrosion parameters are listed in Tables ...cathodic potential in all of the experimental solution containing L-OH at different temperatures, but decreased as the amount of L-OH ...the ...
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Corrosion Measursement, Friction testing and XRD Analysis of Single Layer CrN Coatings on AISI 304 Stainless Steel
... better corrosion resistance. The corrosion potential was highly dependent on erodent ...accelerated. Corrosion potential was also related to combination of one or more significant ...
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