| Oxidation and interfacial fracture behaviour of NiCrAlY/Al2O3 coatings on an orthorhombic-Ti2AlNb alloy | |
| Li, H. Q.; Wang, Q. M.; Jiang, S. M.; Ma, J.; Gong, J.; Sun, C. | |
| Corresponding Author | Wang, Q. M.(qmwang@imr.ac.cn) |
| 2011-03-01 | |
| Source Publication | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| Volume | 53Issue:3Pages:1097-1106 |
| Abstract | Al2O3 diffusion barriers of various thicknesses have been fabricated by filtered arc ion plating between the NiCrAlY coating and the O-Ti2AlNb alloy. Isothermal oxidation tests and three-point bend tests have been conducted to investigate the influence of the Al2O3 diffusion barriers on the oxidation and interfacial fracture behaviour of the coatings. The results indicate that the Al2O3 diffusion barrier defers interdiffusion and gives oxidation resistance of the NiCrAlY coatings. The thickness of the Al2O3 interlayer not only influences the oxidation behaviour but also affects the interfacial fracture properties. Additionally, thermal exposure affects the critical load in three-point bend tests. (C) 2010 Elsevier Ltd. All rights reserved. |
| Keyword | Metal coatings Titanium SEM Oxidation Interfaces |
| Funding Organization | Natural Science Foundation of China |
| DOI | 10.1016/j.corsci.2010.12.007 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Natural Science Foundation of China[50701046] ; Natural Science Foundation of China[50571101] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000287338400030 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/104693 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Q. M. |
| Affiliation | Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Li, H. Q.,Wang, Q. M.,Jiang, S. M.,et al. Oxidation and interfacial fracture behaviour of NiCrAlY/Al2O3 coatings on an orthorhombic-Ti2AlNb alloy[J]. CORROSION SCIENCE,2011,53(3):1097-1106. |
| APA | Li, H. Q.,Wang, Q. M.,Jiang, S. M.,Ma, J.,Gong, J.,&Sun, C..(2011).Oxidation and interfacial fracture behaviour of NiCrAlY/Al2O3 coatings on an orthorhombic-Ti2AlNb alloy.CORROSION SCIENCE,53(3),1097-1106. |
| MLA | Li, H. Q.,et al."Oxidation and interfacial fracture behaviour of NiCrAlY/Al2O3 coatings on an orthorhombic-Ti2AlNb alloy".CORROSION SCIENCE 53.3(2011):1097-1106. |
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