ISSN 2305-6894

Field tests of the efficiency of a mixture of octadecylamine and benzotriazole in the chamber protection of metals in the tropics

  • , , , , , , , , , , , , and
1 A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, 119071 Moscow, Russian Federation
2 Institute of Tropical Durability, Joint Vietnam-Russia Tropical Science and Technology Research Center, 63 Nguyen Van Huyen, Nghia Do, Cau Giay, Hanoi, Vietnam
3 A.N. Severtsov Institute of Ecology and Evolution of the Russian Academy of Sciences, Leninsky pr. 33, 119071 Moscow, Russian Federation

Abstract: The results of full-scale tests to determine the efficiency of an octadecylamine–benzotriazole mixture in the chamber protection of metals in the tropics are presented. It is shown that chamber treatment of metals by this inhibitor followed by packing of the treated samples in polyethylene bags ensures: i, total protection of copper, brass and galvanized steel in humid, seaside and seaside tropical climates for a period of up to 9 months; ii, full protection of steel in humid and tropical seaside climates for a period up to 9 months and in tropical seaside climate for a period up to 3 months.

Keywords: atmospheric corrosion, vapor phase corrosion inhibitors, chamber corrosion inhibitors, tropical climate, in situ corrosion tests

Int. J. Corros. Scale Inhib., , 11, no. 4, 1668-1678
doi: 10.17675/2305-6894-2022-11-4-16

Download PDF (Total downloads: 443)

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Back to this issue content: 2022, Vol. 11, Issue 4 (pp. 1418-1838)