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Protection of copper by treatment with hot vapors of octadecylamine, 1,2,3‐benzotriazole, and their mixtures
Author(s) -
Goncharova Olga A.,
Andreev Nickolay N.,
Luchkin Andrey Yu.,
Kuznetsov Yuri I.,
Andreeva Nina P.,
Vesely Sergey S.
Publication year - 2019
Publication title -
materials and corrosion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.487
H-Index - 55
eISSN - 1521-4176
pISSN - 0947-5117
DOI - 10.1002/maco.201810366
Subject(s) - benzotriazole , copper , corrosion , adsorption , metal , chemistry , materials science , corrosion inhibitor , inorganic chemistry , metallurgy , organic chemistry
The possibility of creating an effective technology for protecting copper products by treatment with vapors of low‐volatile corrosion inhibitors at elevated temperatures is demonstrated for the first time. It is shown that 1‐h treatment with vapors of octadecylamine or its mixture with 1,2,3‐benzotriazole at t = 100 °C results in the formation of ultra‐thin hydrophobic adsorption films, markedly increases the corrosion resistance of copper, and can be used for temporary protection of metal products.