Electrochemical corrosion performance of Cr and Al alloy steels using a J55 carbon steel as base alloy

Wang, Rong; Luo, Shiming; Liu, Ming; Xue, Yuna

doi:10.1016/j.corsci.2014.04.023

Cited by 77 publications

(28 citation statements)

References 29 publications

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“…It shows that the magnitude of semicircle decreases over time. Besides, the curves of the tin-free steel that immersed for 2 and 4 days include a long tail in the low-frequency region, which indicates that the corrosion is controlled by Faraday impedance or the diffusion of elements [6]. And it also implies an active corrosion behavior.…”

Section: Electrochemical Impedance Spectroscopymentioning

confidence: 98%

“…Normally, chemical composition and microstructure are regarded as principal influence factors of corrosion resistant property. Corrosion resistant properties of frequently-used elements such as Copper, Aluminum, Chromium, Molybdenum and Nickel have been investigated in lots of published literature [1][2][3][4][5][6][7][8][9][10], and their function on corrosion resistance has been learnt by people. Nowadays,people started to pay more attention to the effect of tin element on corrosion resistant property, especially after the successful development of high-tensile corrosion resistant steel containing tin in Japan in 2011.…”

Section: Introductionmentioning

confidence: 99%

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Effect of tin on the corrosion behavior of sea-water corrosion-resisting steel

Zhou

et al. 2015

Materials & Design

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Section: Electrochemical Impedance Spectroscopymentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Effect of tin on the corrosion behavior of sea-water corrosion-resisting steel

Zhou

et al. 2015

Materials & Design

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“…All tests exhibit active corrosion behaviour, such that the anodic current density increased continuously with increasing potential. This behaviour typically indicates that no passive film formed on the specimen surface [11]. The fitting results are listed in Table 2.…”

Section: Potentiodynamic Polarisation Studiesmentioning

confidence: 99%

Effects of anions on corrosion behaviour of carbon steel in simulated groundwater in China

Pang

Gao

2017

Corrosion Engineering, Science and Technology

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Carbon steel is a candidate material for the disposal container of high-level nuclear waste in a deep geological repository in China, which will be subject to general corrosion and localised attack. In this work, the effects of Cl − , SO 4 2-and CO 3 2− concentrations on the general corrosion and crevice corrosion of carbon steel were studied by immersion tests and electrochemical measurements. The results show that Cl − promotes general corrosion, while SO 4 2− and CO 3 2− inhibit general corrosion. In a single ion solution, SO 4 2− is the most obvious in promoting the crevice corrosion, which is different from the result of carbon steel in groundwater solution. Cl − , rather than SO 4 2− , dominates the crevice corrosion process of carbon steel in groundwater solution.ARTICLE HISTORY

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“…The critical value ranges from more than 3 wt% Cr to 4 wt% Cr. [20] However, Wang Rong [21] found that low-Cr steel exhibits high pitting corrosion sensitivity and shows more susceptible to localized corrosion attack than carbon steel in 3.5 wt% NaCl solution.…”

Section: Introductionmentioning

confidence: 97%

Corrosion resistances of passive films on low‐Cr steel and carbon steel in simulated concrete pore solution

Liu

Cheng

Zhao

et al. 2016

Surface & Interface Analysis

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aThe passive ranges of carbon steel rebar and 3Cr steel rebar in saturated Ca(OH) 2 -simulated concrete pore solution with pH 12.6 were determined by means of cyclic voltammetry and potentiodynamic polarization curves. Chronopotentiometry was used to obtain steady-state conditions for the formation of passive films on rebar samples at different anodic potentials. Electrochemical impedance spectroscopy, Mott-Schottky and X-ray photoelectron spectrometer curves were employed to compare the formed passive films at different potentials. Additionally, cyclic polarization curves were used to compare the corrosion resistances of formed passive films on the two rebars in saturated Ca(OH) 2 -simulated concrete pore solution with different concentration of Cl À . The results show that the passive ranges of the two rebars are all between À0.15 and +0.6 V, and more stable passive films can be formed on both rebars at the anodic potential of +0.3 V. In the absence of Cl À , the stability and corrosion resistance of the passive film formed on the 3Cr rebar are better than those of CS rebar. The passive film of 3Cr steel has the relatively better pitting corrosion resistance than carbon steel in saturated Ca(OH) 2 -simulated concrete pore solution that contains different concentration of Cl À .

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Electrochemical corrosion performance of Cr and Al alloy steels using a J55 carbon steel as base alloy

Cited by 77 publications

References 29 publications

Effect of tin on the corrosion behavior of sea-water corrosion-resisting steel

Effect of tin on the corrosion behavior of sea-water corrosion-resisting steel

Effects of anions on corrosion behaviour of carbon steel in simulated groundwater in China

Corrosion resistances of passive films on low‐Cr steel and carbon steel in simulated concrete pore solution

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