The study of influence organic and inorganic corrosion inhibitors on the stress-corrosion cracking high-strength steels

Rakova T.M., Kozlova A.A., Nefyodov N.I., Laptev A.B.
UDC
667.6:620.193
DOI
10.18577/2307-6046-2017-0-6-12-12
Article PDF (Russian) (504.98 KB)
How to cite
Rakova T.M., Kozlova A.A., Nefyodov N.I., Laptev A.B. The study of influence organic and inorganic corrosion inhibitors on the stress-corrosion cracking high-strength steels // Proceedings of VIAM. 2017. No. 6. DOI: 10.18577/2307-6046-2017-0-6-12-12. URL: https://test.viam.ru/en/journal/2017/6/12
Keywords
paint coatings, corrosion inhibitors, stress-corrosion cracking, brittle fracture.
Abstract

It was conducted studies of organic and inorganic corrosion inhibitors, their combined effect on the development of cracks on high-strength steels and in aqueous media when introduced into the paint coating. It was found that among the inorganic salts and oxides of the most effective in protecting from high-strength steels are brittle chromates provide the longest time to failure of samples and the best protection against general corrosion of steel. Studies have shown that the greatest protective effect is a mixture of inorganic and organic corrosion inhibitors provide a synergistic effect.

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