Aluminum alloy corrosion inhibition with a composition of guar gum and potassium sorbate

Keywords

aluminium alloy, corrosion inhibition, chloride solution, guar gum, potassium sorbate.

Cite as

Khlopyk O. P., Zin I. M., Tymus M. B., Holovchuk M. Ya., and Kalakhan O. S. Aluminum alloy corrosion inhibition with a composition of guar gum and potassium sorbate. Physicochemical Mechanics of Materials. 2023. 59(3), 31-36.

https://doi.org/10.15407/pcmm2023.03.031

Abstract

High efficiency of corrosion inhibition of aluminum alloy in a 0.1% NaCl solution by the composition of guar gum and potassium sorbate was established. The formation of an organic adsorption film was found on the surface of the metal samples. The degree of metal protection against corrosion by this inhibitory composition is more than 90%. The results of the research can be used for the development of eco-friendly “green” corrosion inhibitors of aluminum alloys from renewable plant materials.

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