Aluminum-polyethylene composite coatings with self-sealing induced anti -corrosion performances
文献类型：期刊论文
| 作者 | Wang, Xiaoxia; Zhao, Hang; Wu, Songze; Suo, Xinkun; Wei, Xicheng; Li, Hua |
| 刊名 | JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
 |
| 出版日期 | 2020 |
| 卷号 | 282 |
| 关键词 | WEAR BEHAVIOR TEMPERATURE RESISTANCE SUBSTRATE CRACKING |
| DOI | 10.1016/j.jmatprotec.2020.116642 |
| 英文摘要 | Aluminum (Al) based coatings fabricated using arc spraying are usually employed as anti-corrosion coatings in the marine environment, coupled with post-treated sealing on their surfaces. In this investigation, ultra-high molecular weight polyethylene (UHMWPE) particles were added in Al coatings using cored wire arc spraying, in which UHMWPE were employed as sealants, instead of post-sealing treatment. The microstructures of in-flight particles and singly deposited particles were characterized to reveal microstructure evolution mechanisms of cored wires. The microstructures of composite coatings were also analyzed to discuss the self-sealing mechanism of UHMWPE particles. Neutral salt spraying and electrochemical analysis were employed to reveal corrosion thermodynamics and kinetics of composite coatings. The results show that UHMWPE particles presented two structures in composite coatings. The melted UHMWPE thin films sited at the interfaces of Al particles, played as sealants, contributing to the increase of corrosion resistance. Incompletely melted UHMWPE particles also existed in composite coatings, due to the protective effect of Al-UHMWPE core-shell structures formed in spraying. The strategy fabricating Al-UHMWPE composite coatings gives bright insight into a new route to develop marine self-sealing induced anti-corrosion coatings. |
| 学科主题 | Engineering ; Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20622]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Li, H (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. 2.Suo, XK |
| 推荐引用方式 GB/T 7714 | Wang, Xiaoxia,Zhao, Hang,Wu, Songze,et al. Aluminum-polyethylene composite coatings with self-sealing induced anti -corrosion performances[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,2020,282. |
| APA | Wang, Xiaoxia,Zhao, Hang,Wu, Songze,Suo, Xinkun,Wei, Xicheng,&Li, Hua.(2020).Aluminum-polyethylene composite coatings with self-sealing induced anti -corrosion performances.JOURNAL OF MATERIALS PROCESSING TECHNOLOGY,282. |
| MLA | Wang, Xiaoxia,et al."Aluminum-polyethylene composite coatings with self-sealing induced anti -corrosion performances".JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 282(2020). |
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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