| Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating | |
| Liu, Zhengliang1,2; Shen, Mingli1; Zhu, Shenglong1; Jia, Yixuan1,2; Wang, Fuhui3 | |
| 通讯作者 | Shen, Mingli(mlshen@imr.ac.cn) ; Zhu, Shenglong(slzhu@imr.ac.cn) |
| 2019-08-01 | |
| 发表期刊 | CORROSION SCIENCE
 |
| ISSN | 0010-938X |
| 卷号 | 156页码:71-83 |
| 摘要 | A multilayer coating with alternate NiCrAlYSiHfN/AlN nanocrystalline layers was prepared by dual-magnetron reactive-sputtering. The NiCrAlYSiHfN layers comprised gamma-Ni, hcp-AlN, CrN and Cr2N while AlN layers comprised hcp-AlN and metallic Al. The k(p) of the alumina scale is equal to that of alpha-Al2O3 on beta-NiAl alloy. The alumina scale comprised alternate coarse- and fine-grained alumina sublayers with a few dispersed Ni(Cr) particles. Degradation of the multilayer coating, including partial decomposition of the AlN layers and precipitation of large-grained AlN within the NiCrAlYSiHfN layers, was observed. Inter-diffusion with the triple-layer structure in the IDZ between the coating and the substrate occurred. |
| 关键词 | Superalloys Multilayer coatings Oxidation TEM |
| 资助者 | National Key R&D Program of China |
| DOI | 10.1016/j.corsci.2019.05.009 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Key R&D Program of China[2018YFB2003601] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000472589600007 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/133963 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Shen, Mingli; Zhu, Shenglong |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Corros & Protect Div, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230000, Anhui, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Shenyang 110819, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zhengliang,Shen, Mingli,Zhu, Shenglong,et al. Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating[J]. CORROSION SCIENCE,2019,156:71-83. |
| APA | Liu, Zhengliang,Shen, Mingli,Zhu, Shenglong,Jia, Yixuan,&Wang, Fuhui.(2019).Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating.CORROSION SCIENCE,156,71-83. |
| MLA | Liu, Zhengliang,et al."Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating".CORROSION SCIENCE 156(2019):71-83. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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