Использование наночастиц диоксида циркония в качестве ингибитора коррозии; Перспективы развития фундаментальных наук; Т. 2 : Химия
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XVI Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 23-26 апреля 2019 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2019 Т. 2 : Химия.— 2019.— [С. 84-86] |
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| Další autoři: | , , |
| Shrnutí: | Заглавие с экрана The research is devoted to the effect of zirconium oxide nanoparticles on the protective effect of organic inhibitors (thiourea) when steel is corroded in various environments. The object of the study were steel brands U8A and 440S. A mixture of acid solutions (HNO3 and HCl) and 1M HCl were chosen as corrosive media. Based on the analysis of gravimetric method, it was found that nanoparticles increase the corrosion resistance of steel labels in 1M HCl, as well as in a mixture of acid solutions, while the inhibitor works more effectively for low-alloy steel. The preliminary heat treatment of samples with a protective layer deposited on their surface significantly increases the corrosion resistance. |
| Jazyk: | ruština |
| Vydáno: |
2019
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| On-line přístup: | http://earchive.tpu.ru/handle/11683/55884 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=629742 |
| Shrnutí: | Заглавие с экрана The research is devoted to the effect of zirconium oxide nanoparticles on the protective effect of organic inhibitors (thiourea) when steel is corroded in various environments. The object of the study were steel brands U8A and 440S. A mixture of acid solutions (HNO3 and HCl) and 1M HCl were chosen as corrosive media. Based on the analysis of gravimetric method, it was found that nanoparticles increase the corrosion resistance of steel labels in 1M HCl, as well as in a mixture of acid solutions, while the inhibitor works more effectively for low-alloy steel. The preliminary heat treatment of samples with a protective layer deposited on their surface significantly increases the corrosion resistance. |
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