Incorporation of electroconductive carbon fibers to achieve enhanced anti-corrosion performance of zinc rich coatings
文献类型：期刊论文
| 作者 | Ge, Tianhao; Zhao, Wenjie; Wu, Xuedong; Lan, Xijian; Zhang, Yonggang; Qiang, Yujie; He, Yanlin |
| 刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
 |
| 出版日期 | 2020 |
| 卷号 | 567页码:113-125 |
| 关键词 | CORROSION PROTECTION EPOXY COATINGS ELECTROCHEMICAL ACTION SURFACE MODIFICATION GRAPHENE RESISTANCE COPPER MECHANISM WATER OXIDE |
| DOI | 10.1016/j.jcis.2020.02.002 |
| 英文摘要 | Zinc rich epoxy (ZRE) coatings can provide sacrificial anode protection for metal substrate. Electrically conductive fillers can be added into ZRE coatings to create electroconductive network and improve the utilization of zinc particles. Inspired by the structure of reinforced concrete, in this work, carbon fibers with a length of 2 mm, 5 mm, and 10 mm were used as electrically conductive fillers to drive more zinc particle into electrically conductive paths and to provide coatings with better mechanical properties. Without agglomeration, ZRE-10 can achieve an efficient protection for copper substrate up to 50 days in 3.5 wt% NaCl solution, much longer than that of ZRE coating. Moreover, the fraction of water absorbed by ZRE-10 is 14%, which for ZRE is 20%, and the adhesion strength of ZRE-10 increased by 65% compared with that of ZRE. All tests in this work can prove a remarkably enhanced anticorrosion performance and mechanical properties of ZRE coatings achieved by addition of longer carbon fibers. (C) 2020 Elsevier Inc. All rights reserved. |
| 学科主题 | Chemistry |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/19737]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Zhao, WJ 2.Qiang, YJ (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ge, Tianhao,Zhao, Wenjie,Wu, Xuedong,et al. Incorporation of electroconductive carbon fibers to achieve enhanced anti-corrosion performance of zinc rich coatings[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2020,567:113-125. |
| APA | Ge, Tianhao.,Zhao, Wenjie.,Wu, Xuedong.,Lan, Xijian.,Zhang, Yonggang.,...&He, Yanlin.(2020).Incorporation of electroconductive carbon fibers to achieve enhanced anti-corrosion performance of zinc rich coatings.JOURNAL OF COLLOID AND INTERFACE SCIENCE,567,113-125. |
| MLA | Ge, Tianhao,et al."Incorporation of electroconductive carbon fibers to achieve enhanced anti-corrosion performance of zinc rich coatings".JOURNAL OF COLLOID AND INTERFACE SCIENCE 567(2020):113-125. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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