Effects of a corrosion inhibitor on the corrosion of steels under thin solution layers

Momma, Yuichiro*; Sakairi, Masatoshi*; Ueno, Fumiyoshi; Otani, Kyohei

Zairyo To Kankyo, 71(5), p.133 - 137, 2022/05

https://doi.org/10.3323/jcorr.71.133

The effect of the corrosion inhibitor on the corrosion of steel under a thin solution layer was investigated. As a result of forming a thin solution layer with a thickness of 1.0-0.2 mm on the specimen, adding a mixed solution of sodium molybdate and aluminum lactate as a corrosion inhibitor, and performing electrochemical measurement, the corrosion inhibitor suppresses the anodic reaction. And in the thin solution layer, it was suggested that the morphology of the protective layer structure by the corrosion inhibitor changed according to the amount of liquid as compared with the bulk immersion.

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; *; ; ; Takeda, Seiichiro

PNC TN8410 97-104, 56 Pages, 1997/04

PNC-TN8410-97-104.pdf:2.06MB

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Tsujikawa, Shigeo*

PNC TJ1602 93-003, 22 Pages, 1993/03

PNC-TJ1602-93-003.pdf:0.37MB

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*; Wada, Ryutaro*; *; Fujiwara, Kazuo*; *; Tomari, Haruo*

PNC TJ1058 91-012, 335 Pages, 1991/09

PNC-TJ1058-91-012.pdf:10.6MB

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