Cyclic oxidation of an ultrafine-grained and CeO(2)-dispersed delta-Ni(2)Al(3) coating
文献类型：期刊论文
| 作者 | C. Xu ; X. Peng ; F. Wang |
| 刊名 | Corrosion Science
 |
| 出版日期 | 2010 |
| 卷号 | 52期号:3页码:740-747 |
| 关键词 | Metal coatings SEM TEM XRD Oxidation reactive elements phase-transformations transient oxidation aluminide coatings scale adhesion oxide scales segregation behavior sulfur nickel |
| ISSN号 | 0010-938X |
| 中文摘要 | A novel ultrafine-grained and CeO(2)-dispersed delta-Ni(2)Al(3) coating was fabricated through aluminizing a CeO(2)-nanoparticle-dispersed nanocrystalline Ni matrix film using an NH(4)Cl-activated pack cementation method at 600 degrees C. Two CeO(2)-free delta-Ni(2)Al(3) coatings, one coarse-grained and the other ultrafine-grained, were also prepared. Compared with the later, the ultrafine-grained and CeO(2)-dispersed coating Profoundly increased scale spalling resistance during cyclic oxidation in air at 1000 degrees C. The dispersed CeO(2), together with the ultrafine-grained coating structure, helped prevent the formation of cavities at the scale/coating interface, which was proposed as a main cause for improvement of the cyclic oxidation resistance. (C) 2009 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31606]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | C. Xu,X. Peng,F. Wang. Cyclic oxidation of an ultrafine-grained and CeO(2)-dispersed delta-Ni(2)Al(3) coating[J]. Corrosion Science,2010,52(3):740-747. |
| APA | C. Xu,X. Peng,&F. Wang.(2010).Cyclic oxidation of an ultrafine-grained and CeO(2)-dispersed delta-Ni(2)Al(3) coating.Corrosion Science,52(3),740-747. |
| MLA | C. Xu,et al."Cyclic oxidation of an ultrafine-grained and CeO(2)-dispersed delta-Ni(2)Al(3) coating".Corrosion Science 52.3(2010):740-747. |
入库方式： OAI收割
来源：金属研究所
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