Research progress in corrosion resistance of nano-materials/epoxy composite coatings
Structural protection method,protective layer method,protective layer material,electrochemical protection method and medium treatment method are the main methods for metal corrosion prevention.Among many corrosion inhibition methods,protective layer material anti-corrosion method is an economical,ef...
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| Format: | Article |
| Language: | zho |
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Hebei University of Science and Technology
2022-10-01
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| Series: | Journal of Hebei University of Science and Technology |
| Subjects: | |
| Online Access: | http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b202205001&flag=1&journal_ |
| _version_ | 1827913865163177984 |
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| author | Qiao ZHANG Ruolin WU Renhui ZHANG |
| author_facet | Qiao ZHANG Ruolin WU Renhui ZHANG |
| author_sort | Qiao ZHANG |
| collection | DOAJ |
| description | Structural protection method,protective layer method,protective layer material,electrochemical protection method and medium treatment method are the main methods for metal corrosion prevention.Among many corrosion inhibition methods,protective layer material anti-corrosion method is an economical,efficient and widely used anti-corrosion method.Epoxy resin is an efficient protective layer material,which can be used after curing at room temperature or heating.However,the micropores in the curing process may weaken the corrosion resistance of epoxy coating.Therefore,adding nanomaterials into epoxy resin to form epoxy resin composite coating can fill the micropores in epoxy coating,thus improving the anti-corrosion efficiency of epoxy coating.Firstly,the factors affecting the corrosion resistance of nanomaterials/epoxy composite coating were introduced in detail,and the corrosion resistance mechanisms of nanomaterial/epoxy composite coating were discussed.In addition,two kinds of nanomaterials (graphene and metal-organic framework materials) used for epoxy coating were briefly introduced,and the modification methods of graphene and metal-organic framework materials were summarized.Finally,the problem in application and the development prospect of nanomaterials/epoxy composite coating were prospected from the aspects of resin composition,filler composition,mechanism exploration and development of self-healing coating,and it was pointed out that nanomaterials/epoxy composite coating is a long-term method to protect metals from corrosion,and two-dimensional and three-dimensional materials for epoxy coatings should be developed in the future. |
| first_indexed | 2024-03-13T02:35:56Z |
| format | Article |
| id | doaj.art-0fdf249507534fc893e89b10eaf7cd02 |
| institution | Directory Open Access Journal |
| issn | 1008-1542 |
| language | zho |
| last_indexed | 2024-03-13T02:35:56Z |
| publishDate | 2022-10-01 |
| publisher | Hebei University of Science and Technology |
| record_format | Article |
| series | Journal of Hebei University of Science and Technology |
| spelling | doaj.art-0fdf249507534fc893e89b10eaf7cd022023-06-29T01:17:58ZzhoHebei University of Science and TechnologyJournal of Hebei University of Science and Technology1008-15422022-10-0143544946010.7535/hbkd.2022yx05001b202205001Research progress in corrosion resistance of nano-materials/epoxy composite coatingsQiao ZHANG0Ruolin WU1Renhui ZHANG2College of Materials Science & Engineering,East China Jiaotong University,Nanchang,Jiangxi 330013,ChinaCollege of Materials Science & Engineering,East China Jiaotong University,Nanchang,Jiangxi 330013,ChinaCollege of Materials Science & Engineering,East China Jiaotong University,Nanchang,Jiangxi 330013,ChinaStructural protection method,protective layer method,protective layer material,electrochemical protection method and medium treatment method are the main methods for metal corrosion prevention.Among many corrosion inhibition methods,protective layer material anti-corrosion method is an economical,efficient and widely used anti-corrosion method.Epoxy resin is an efficient protective layer material,which can be used after curing at room temperature or heating.However,the micropores in the curing process may weaken the corrosion resistance of epoxy coating.Therefore,adding nanomaterials into epoxy resin to form epoxy resin composite coating can fill the micropores in epoxy coating,thus improving the anti-corrosion efficiency of epoxy coating.Firstly,the factors affecting the corrosion resistance of nanomaterials/epoxy composite coating were introduced in detail,and the corrosion resistance mechanisms of nanomaterial/epoxy composite coating were discussed.In addition,two kinds of nanomaterials (graphene and metal-organic framework materials) used for epoxy coating were briefly introduced,and the modification methods of graphene and metal-organic framework materials were summarized.Finally,the problem in application and the development prospect of nanomaterials/epoxy composite coating were prospected from the aspects of resin composition,filler composition,mechanism exploration and development of self-healing coating,and it was pointed out that nanomaterials/epoxy composite coating is a long-term method to protect metals from corrosion,and two-dimensional and three-dimensional materials for epoxy coatings should be developed in the future.http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b202205001&flag=1&journal_corrosion and anti-corrosion chemistry; nan-omaterials; epoxy coating; corrosion resistance; graphene; metal-organic frameworks |
| spellingShingle | Qiao ZHANG Ruolin WU Renhui ZHANG Research progress in corrosion resistance of nano-materials/epoxy composite coatings Journal of Hebei University of Science and Technology corrosion and anti-corrosion chemistry; nan-omaterials; epoxy coating; corrosion resistance; graphene; metal-organic frameworks |
| title | Research progress in corrosion resistance of nano-materials/epoxy composite coatings |
| title_full | Research progress in corrosion resistance of nano-materials/epoxy composite coatings |
| title_fullStr | Research progress in corrosion resistance of nano-materials/epoxy composite coatings |
| title_full_unstemmed | Research progress in corrosion resistance of nano-materials/epoxy composite coatings |
| title_short | Research progress in corrosion resistance of nano-materials/epoxy composite coatings |
| title_sort | research progress in corrosion resistance of nano materials epoxy composite coatings |
| topic | corrosion and anti-corrosion chemistry; nan-omaterials; epoxy coating; corrosion resistance; graphene; metal-organic frameworks |
| url | http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b202205001&flag=1&journal_ |
| work_keys_str_mv | AT qiaozhang researchprogressincorrosionresistanceofnanomaterialsepoxycompositecoatings AT ruolinwu researchprogressincorrosionresistanceofnanomaterialsepoxycompositecoatings AT renhuizhang researchprogressincorrosionresistanceofnanomaterialsepoxycompositecoatings |