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Microcontainers with 3-amino-1,2,4-triazole-5-thiol for Enhancing Anticorrosion Waterborne Coatings for AA2024-T3

文献类型：期刊论文

作者Soleymanibrojeni, Mohammad1,3; Shi, Hongwei3; Udoh, Inime Ime2,3; Liu, Fuchun3; Han, En-Hou3
刊名PROGRESS IN ORGANIC COATINGS
出版日期2019-12-01
卷号137页码:10
关键词Polyelectrolyte deposition Organic inhibitor Active corrosion protection EIS SVET
ISSN号0300-9440
DOI10.1016/j.porgcoat.2019.105336
通讯作者Shi, Hongwei(hwshi@imr.ac.cn)
英文摘要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.
资助项目National Natural Science Foundation of China[51571202] ; National Natural Science Foundation of China[51001109]
WOS研究方向Chemistry ; Materials Science
语种英语
WOS记录号WOS:000500944400024
出版者ELSEVIER SCIENCE SA
资助机构National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/136207]  
专题金属研究所_中国科学院金属研究所
通讯作者Shi, Hongwei
作者单位1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
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,2019,137:10.
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,137,10.
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):10.

入库方式： OAI收割

来源：金属研究所

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