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| Microcontainers with 3-amino-1,2,4-triazole-5-thiol for Enhancing Anticorrosion Waterborne Coatings for AA2024-T3 | |
| Soleymanibrojeni, Mohammad; Shi, Hongwei; Udoh, Inime Ime; Liu, Fuchun; Han, En-Hou | |
| 2019-12-01 | |
| Source Publication | PROGRESS IN ORGANIC COATINGS
 |
| ISSN | 0300-9440 |
| Volume | 137 |
| Abstract | Using organic coatings with high barrier property in combination with active corrosion protection can improve corrosion protection of aluminum alloys. In this work, 3-Amino-1,2,4-triazole-5-thiol (ATAT) was used as organic inhibitor in developing anticorrosion coatings for AA2024-T3. The delivery of ATAT was achieved by using smart microcontainers with ATAT that respond to pH change caused by corrosion reaction at the coating-substrate interface. The developed coatings with low concentration of smart microcontainers showed a slight reduction of barrier properties, but gained active corrosion protection capability. The resistance of the coatings reduced the rate of penetration of corrosive species and the active corrosion protection stopped the damaging reactions at the coating-substrate interface. The active corrosion protection is also evident in the case of coatings with mechanical damages, when the barrier property of coatings is compromised. Waterborne coatings with smart microcontainers for delivery of ATAT exhibited enhanced performance for corrosion protection of AA2024-T3. |
| Keyword | Polyelectrolyte deposition Organic inhibitor Active corrosion protection EIS SVET |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000500944400024 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/80572 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Soleymanibrojeni, Mohammad,Shi, Hongwei,Udoh, Inime Ime,et al. Microcontainers with 3-amino-1,2,4-triazole-5-thiol for Enhancing Anticorrosion Waterborne Coatings for AA2024-T3[J]. PROGRESS IN ORGANIC COATINGS,2019,137. |
| APA | Soleymanibrojeni, Mohammad,Shi, Hongwei,Udoh, Inime Ime,Liu, Fuchun,&Han, En-Hou.(2019).Microcontainers with 3-amino-1,2,4-triazole-5-thiol for Enhancing Anticorrosion Waterborne Coatings for AA2024-T3.PROGRESS IN ORGANIC COATINGS,137. |
| MLA | Soleymanibrojeni, Mohammad,et al."Microcontainers with 3-amino-1,2,4-triazole-5-thiol for Enhancing Anticorrosion Waterborne Coatings for AA2024-T3".PROGRESS IN ORGANIC COATINGS 137(2019). |
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