Corrosion mechanism of CuAl-NiC abradable seal coating system-The influence of porosity, multiphase, and multilayer structure on the corrosion failure
文献类型：期刊论文
| 作者 | Ni, Yumeng1,2; Zhang, Fan3; Njoku, Demian, I1; Yu, Yingjie1,2; Pan, Jinshan4; Meng, Meijiang1; Li, Ying1,5 |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2021-10-20 |
| 卷号 | 88页码:258-269 |
| 关键词 | Abradable seal coating system Galvanic corrosion Multilayer Porosity |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2021.01.068 |
| 通讯作者 | Li, Ying(liying@imr.ac.cn) |
| 英文摘要 | In this study, the corrosion behavior of the CuAl-NiC abradable seal coating system in chloride solution was investigated to systematically research the effect of porosity, multiphase, and multilayer structure on the corrosion failure. Through the composition and structure analysis, the corrosion process of the system was predicted and then verified with mercury intrusion porosimetry, cross-section SEM/EDS analysis, and electrochemical measurements. The results demonstrated that the interphase selective corrosion caused the porosity of the top layer to decrease first and then increase during the corrosion development. The interlayer galvanic corrosion, determined by the pore connectivity, is crucial for corrosion failure. (c) 2021 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 资助项目 | National Natural Science Foundation of China[51671198] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000696991000009 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/166983]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Li, Ying |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Corros & Protect Div, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Technol, Shenyang 110016, Peoples R China 3.Univ Sussex, Sch Engn & Informat, Dept Engn & Design, Brighton BN1 9RH, E Sussex, England 4.KTH Royal Inst Technol, Div Surface & Corros Sci, Drottning Kristinas Vag 51, SE-10044 Stockholm, Sweden 5.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ni, Yumeng,Zhang, Fan,Njoku, Demian, I,et al. Corrosion mechanism of CuAl-NiC abradable seal coating system-The influence of porosity, multiphase, and multilayer structure on the corrosion failure[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,88:258-269. |
| APA | Ni, Yumeng.,Zhang, Fan.,Njoku, Demian, I.,Yu, Yingjie.,Pan, Jinshan.,...&Li, Ying.(2021).Corrosion mechanism of CuAl-NiC abradable seal coating system-The influence of porosity, multiphase, and multilayer structure on the corrosion failure.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,88,258-269. |
| MLA | Ni, Yumeng,et al."Corrosion mechanism of CuAl-NiC abradable seal coating system-The influence of porosity, multiphase, and multilayer structure on the corrosion failure".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 88(2021):258-269. |
入库方式： OAI收割
来源：金属研究所
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