| Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy | |
| Li, S. M.1,2; Fu, L. B.1,2; Zhang, W. L.1,2; Li, W.2; Sun, J.3; Wang, T. G.4; Jiang, S. M.2; Gong, J.2; Sun, C.2 | |
| Corresponding Author | Li, W.(wli@imr.ac.cn) ; Jiang, S. M.(smjiang@imr.ac.cn) ; Sun, C.(csun@imr.ac.cn) |
| 2022-09-01 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 120Pages:65-77 |
| Abstract | An AlSiY coating and two MCrAlY + AlSiY composite coatings with different thickness of MCrAlY inter layer were prepared by arc ion plating (AIP) and vacuum annealing. The isothermal oxidation behavior of coatings at 1100 degrees C for 300 h was also investigated to characterize the microstructure evolution of coatings during annealing. The composite coatings exhibited a better high-temperature oxidation resistance at 1100 degrees C. The reason is that the addition of MCrAlY layer can greatly contribute to prevent the diffusion of refractory elements to the outer layer. The inhibition of Al inward diffusion can be much stronger, as the Si content increases in the outer layer during annealing. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| Keyword | Composite coating Annealing Arc ion plating SEM Oxidation |
| Funding Organization | Tianjin Major Science and Technology Project of Military-Civil Integration ; National Science and Technology Major Project ; National Natural Science Foundation of China |
| DOI | 10.1016/j.jmst.2021.10.055 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Tianjin Major Science and Technology Project of Military-Civil Integration[18ZXJMTG00050] ; National Science and Technology Major Project[2017-VI-0 0 02-0 072] ; National Natural Science Foundation of China[52001177] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000788171300006 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/172651 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, W.; Jiang, S. M.; Sun, C. |
| Affiliation | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 3.Qilu Univ Technol, Shandong Acad Sci, Adv Res Inst Multidisciplinary Sci, Jinan 250353, Peoples R China 4.Tianjin Univ Technol & Educ, Tianjin Key Lab High Speed Cutting & Precis Machi, Tianjin 300222, Peoples R China |
| Recommended Citation GB/T 7714 | Li, S. M.,Fu, L. B.,Zhang, W. L.,et al. Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,120:65-77. |
| APA | Li, S. M..,Fu, L. B..,Zhang, W. L..,Li, W..,Sun, J..,...&Sun, C..(2022).Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,120,65-77. |
| MLA | Li, S. M.,et al."Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 120(2022):65-77. |
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