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Kuznetsov, V. V.; Skibina, L. M.; Loskutnikova, I. N.; Sokolenko, A.; Sukholentsev, E. A.

doi:10.1023/a:1022946911598

Cited by 2 publications

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“…Thus, addition of caprolactam into the copper plating [7][8][9], cadmium plating [10], and nickel plating [11] electrolytes noticeably affects the uniformity, morphology, and tribological behavior of coatings. Products of electrochemical conversion of polyaniline can successfully inhibit steel corrosion processes [12][13][14].…”

Section: Influence Of Water-soluble Monomers On the Corrosion Protectmentioning

confidence: 99%

Influence of water-soluble monomers on the corrosion protection ability of chromium coatings obtained from Cr(III)-based solutions

2018

Int. J. Corros. Scale Inhib.

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The effect of water-soluble electropolymerizable monomer additives in Cr(III) sulfateoxalate electrolytes on the corrosion-electrochemical behavior of chromium coatings and their ability to protect the steel support is studied. The additives into the Cr(III) sulfateoxalate electrolytes were caprolactam, aniline, and acrylamide. The XPS technique showed that both the surface and bulk layers of chromium coatings obtained from electrolytes with additives contain products of chemical or electrochemical conversions of caprolactam, aniline, and acrylamide, including their polystructures. It is found that caprolactam and aniline produce a positive effect on the protective ability of chromium coatings, while the protective ability of chromium coatings in the presence of acrylamide decreases. These properties are determined primarily by a decrease in the number of defects in chromium coatings in case of caprolactam and aniline and an increase in the number of cracks in the deposits in case of acrylamide. According to the earlier studies, the corrosionelectrochemical behavior of chromium coatings from Cr(III) sulfate-oxalate electrolytes in 0.5 M H 2 SO 4 is determined primarily by the presence of the chromium carbide phase acting as a cathodic agent. The effect of additives on the anodic polarization curve in 0.5 M H 2 SO 4 is most probably determined not only by an increase or decrease in the porosity of chromium deposits, but also by incorporation of the additives and products of their electrochemical conversion that, according to the literature, can act as corrosion inhibitors.

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Section: Influence Of Water-soluble Monomers On the Corrosion Protectmentioning

confidence: 99%

Influence of water-soluble monomers on the corrosion protection ability of chromium coatings obtained from Cr(III)-based solutions

2018

Int. J. Corros. Scale Inhib.

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The Effect of Cyclic Lactams and Their Structural Analogs on the Surface Morphology, Coating Properties, and Electroreduction Kinetics of Cu(II) Ions

Skibina

Mauer

Sokolenko

2018

Prot Met Phys Chem Surf

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Cited by 2 publications

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Influence of water-soluble monomers on the corrosion protection ability of chromium coatings obtained from Cr(III)-based solutions

Influence of water-soluble monomers on the corrosion protection ability of chromium coatings obtained from Cr(III)-based solutions

The Effect of Cyclic Lactams and Their Structural Analogs on the Surface Morphology, Coating Properties, and Electroreduction Kinetics of Cu(II) Ions

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