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Showing papers in "Corrosion Science in 2011"


Journal ArticleDOI
TL;DR: In this paper, the structure and morphology of corrosion product layers formed on mild steel after 13 years of exposure in five Spanish atmospheres of different types: rural, urban, industrial and marine (mild and severe).

416 citations


Journal ArticleDOI
TL;DR: In this article, the authors present most of the contributions made to the literature on the use of drugs as corrosion inhibitors of various metals in recent years and present a review of these contributions.

408 citations


Journal ArticleDOI
TL;DR: In this article, the inhibition effects of 2-amino-5-mercapto-1,3,4-thiadiazole (2A5MT) and 2MT on mild steel corrosion in 1.0 M H2SO4 were studied with potentiodynamic polarization, linear polarization resistance and electrochemical impedance spectroscopy techniques.

386 citations


Journal ArticleDOI
TL;DR: In this article, the surface of the nanoparticles was treated with amino propyl trimethoxy silane (APS) to achieve proper dispersion of nanoparticles in the epoxy-based coating and making possible chemical interactions between nanoparticles and polymeric coating.

362 citations


Journal ArticleDOI
TL;DR: In this paper, the measurement of polarisation curves for high purity Mg in 3.5% NaCl saturated with Mg(OH)2 using three specimen types: (i) mounted specimens, (ii) specimens hung by fishing line and (iii) plug-in specimens.

354 citations


Journal ArticleDOI
TL;DR: In this paper, the development of corrosion around isolated intermetallic particles was monitored using scanning electron microscopy with energy dispersive X-ray spectroscopy (EDXS).

308 citations


Journal ArticleDOI
TL;DR: In this paper, the influence of 1,8-bis (1-chlorobenzyl-benzimidazolyl) -octane (CBO) on the corrosion behavior of mild steel in different concentration HCl solutions were studied by weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) measurements and SEM observations.

283 citations


Journal ArticleDOI
TL;DR: In this article, the effect of Schiff bases on the corrosion of mild steel in 1 M HCl has been studied by electrochemical impedance spectroscopy (EIS) and Tafel polarisation measurements.

250 citations


Journal ArticleDOI
TL;DR: In this article, basalt fibres and glass fibres were treated with seawater solution for different periods of time and both the mass gain ratio and the strength maintenance ratio of the composites were examined after the treatment.

242 citations


Journal ArticleDOI
TL;DR: In this article, the effect of methyl, phenyl, and mercapto substituents on electronic structure of imidazole type inhibitors was characterized by density-functional-theory calculations.

230 citations


Journal ArticleDOI
TL;DR: In this article, the wear and corrosion behavior of cold-rolled Ti-13Nb-13Zr alloy, with martensitic microstructure, and Ti-6Al-4V ELI alloy, in two-phase (α+β) microstructural conditions, was studied in a Ringer's solution.

Journal ArticleDOI
Dan Song1, Aibin Ma1, Jinghua Jiang1, Pinghua Lin1, D.H. Yang1, J.F. Fan1 
TL;DR: In this article, the effect of microstructure change on the corrosion behavior of equal-channel angular pressed (ECAPed) AZ91D Mg alloy was investigated, and the results showed that α-phase matrix and β-phase particles exhibited significantly lower corrosion resistance, resulting in more pits after in-situ corrosion.

Journal ArticleDOI
TL;DR: In this paper, the effect of alkaloids extract from Oxandra asbeckii plant (OAPE) on the corrosion of C38 steel in 1M hydrochloric acid solution has been investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS).

Journal ArticleDOI
TL;DR: In this paper, the effect of hot extrusion on the corrosion behavior of AZ91 magnesiun alloy was investigated by weight loss, electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization measurements.

Journal ArticleDOI
TL;DR: In this paper, the evolution of the passive films on 2205 duplex stainless steel (2205 DSS) and AISI 316L stainless steel in artificial saliva, and with the addition of fluoride, was studied using electrochemical impedance spectroscopy (EIS) and potentiodynamic measurements.

Journal ArticleDOI
TL;DR: In this article, the corrosion behavior of commercially pure magnesium (CP-Mg) and ZM21 Mg alloy immersed in Ringer's solution for 92h by electrochemical impedance spectroscopy was addressed.

Journal ArticleDOI
TL;DR: In this paper, the CO2 partial pressure required to maintain a synthetic body fluid (SBF) at a constant pH, based on the initial bicarbonate concentration, was evaluated.

Journal ArticleDOI
TL;DR: In this paper, the microstructure and corrosion resistance of Fe-based amorphous coatings with a composition of Fe 49.7 Cr 18 Mn 1.9 Mo 7.4 W 1.6 B 15.2 C 3.8 Si 2.4 have been prepared on a mild steel substrate by HVAF and HVOF processes.

Journal ArticleDOI
TL;DR: Alloxazine (ALLOX) was tested as corrosion inhibitor for mild steel in 0.5 M H 2 SO 4 solution using non-electrochemical technique (gravimetric and UV-visible spectrophotometric measurements) at 303-333 K as mentioned in this paper.

Journal ArticleDOI
TL;DR: In this article, a newly synthesized glycine derivative (GlyD1), 2-(4-(dimethylamino),benzylamino)acetic acid hydrochloride, was used to control mild steel corrosion in 4.0 M H 2 SO 4 solutions at different temperatures (278 −338 K).

Journal ArticleDOI
TL;DR: In this article, reinforcement steel embedded in six different concrete mixes was exposed to chloride by wetting/drying cycles and various parameters were continuously monitored during more than 1 year, and the most dominant influencing parameter was the steel/concrete interface since corrosion initiated on the lower side of the rebar (with respect to casting direction).

Journal ArticleDOI
TL;DR: In this article, the anti-corrosion properties of thin (10, 50 and 100 nm) alumina coatings grown by atomic layer deposition at 160°C on steel is reported.

Journal ArticleDOI
TL;DR: The grain boundary network (GBN) was controlled by grain boundary engineering (GBE) in a 304 stainless steel as mentioned in this paper, and the total length proportion of Σ3 n coincidence site lattice (CSL) boundaries was increased to more than 70% associating with the formation of large size highly twinned grain-cluster microstructure.

Journal ArticleDOI
TL;DR: In this paper, a mathematical model that predicts the cover cracking time was proposed based on Faraday's law and experimental observations were compared with the predictions made by the proposed model and two existing models, which indicates that the presented model is more suitable for predicting cracking time for both accelerated and long-term corrosion conditions.

Journal ArticleDOI
TL;DR: In this paper, the performance of four 1-R-2-undecyl-imidazoline compounds (R CH 2 COOH (A), CH 2 CH 2 OH (B), CH2 CH 2 NH 2 (C) and H (D)) for carbon steel was evaluated by quantum chemistry and molecular mechanics methods.

Journal ArticleDOI
TL;DR: Corrosion of cast magnesium-yttrium (Y) alloys with systematic Y additions up to a nominal 18wt.% were studied in this paper, where corrosion performance was related to the quantitative alloy microstructure and found to increase significantly with the level of alloying and volume fraction of the Mg-Y intermetallic present.

Journal ArticleDOI
TL;DR: In this article, the microstructures of an X80 pipeline steel were characterized, and their susceptibilities to hydrogen-induced cracking were investigated by hydrogen-charging, electrochemical hydrogen permeation and surface characterization.

Journal ArticleDOI
TL;DR: The effects of aqueous extracts of spent coffee grounds on the corrosion of carbon steel in a 1 mol L � 1 HCl were investigated in this paper. But the results were limited to the case of coffee grounds.

Journal ArticleDOI
TL;DR: In this paper, the authors investigated the inhibition effect of 3-amino-1,2,4-triazole-5-thiol (3ATA5T) on carbon steel by electrochemical impedance spectroscopy and potentiodynamic measurements at various concentrations and temperatures.

Journal ArticleDOI
TL;DR: In this paper, the development of corrosion was monitored using scanning electron microscopy with energy dispersive X-ray spectroscopy (EDXS) and particle induced Xray emission spectrograph (PIXE).