| Self-healing metal-enamel composite coating and its protection for TiAl alloy against oxidation under thermal shock in NaCl solution | |
| Liao, Yimin1; Zhang, Bo2; Chen, Minghui1; Feng, Min1; Wang, Jinlong1; Zhu, Shenglong1,3; Wang, Fuhui1 | |
| Corresponding Author | Chen, Minghui(mhchen@mail.neu.edu.cn) |
| 2020-05-01 | |
| Source Publication | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| Volume | 167Pages:9 |
| Abstract | Isothermal oxidation and thermal shock behavior of enamel coatings added with or without nano-nickel particles on TiAl alloy at 800 degrees C were investigated. Both the two enamel coatings provide high oxidation resistance for the alloy substrate, and the metallic particles impose little impact. Under thermal shock, however the pure enamel coating suffers serious cracking and spallation. For the metal-enamel composite coating, its thermal shock resistance is largely improved. Once cracking, the nano-nickel particles are oxidized in hot air and expanded in volume, which combines with the high-temperature viscoelasticity of enamel to make the crack heal completely and avoid spallation. |
| Keyword | glass titanium thermal cycling oxidation |
| Funding Organization | Excellent Youth Foundation of Liaoning Province ; National Natural Science Foundation of China ; Ministry of Industry and Information Technology Project |
| DOI | 10.1016/j.corsci.2020.108526 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Excellent Youth Foundation of Liaoning Province[2019-YQ-03] ; National Natural Science Foundation of China[51871051] ; Ministry of Industry and Information Technology Project[MJ-2017-J-99] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000525869800036 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/138341 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Chen, Minghui |
| Affiliation | 1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China 2.China Elect Prod Reliabil & Environm Testing Res, Guangzhou 510610, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Liao, Yimin,Zhang, Bo,Chen, Minghui,et al. Self-healing metal-enamel composite coating and its protection for TiAl alloy against oxidation under thermal shock in NaCl solution[J]. CORROSION SCIENCE,2020,167:9. |
| APA | Liao, Yimin.,Zhang, Bo.,Chen, Minghui.,Feng, Min.,Wang, Jinlong.,...&Wang, Fuhui.(2020).Self-healing metal-enamel composite coating and its protection for TiAl alloy against oxidation under thermal shock in NaCl solution.CORROSION SCIENCE,167,9. |
| MLA | Liao, Yimin,et al."Self-healing metal-enamel composite coating and its protection for TiAl alloy against oxidation under thermal shock in NaCl solution".CORROSION SCIENCE 167(2020):9. |
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