The scaling behavior of sputtered Ni3Al coatings with and without Pt modification
文献类型：期刊论文
| 作者 | J. M. Niu ; W. Wang ; S. L. Zhu ; F. H. Wang |
| 刊名 | Corrosion Science
 |
| 出版日期 | 2012 |
| 卷号 | 58页码:115-120 |
| 关键词 | Platinum Sputtered films SEM XRD Oxidation high-temperature oxidation al2o3 scales platinum alloys resistance aluminide superalloys nickel interdiffusion grain |
| ISSN号 | 0010-938X |
| 中文摘要 | A Ni3Al nanocrystalline film was deposited on the Ni3Al-based superalloy IC6 by magnetron sputtering. Pt-modified coatings were obtained by electroplating 1.5 mu m platinum onto the sputtered Ni3Al film with and without annealing. Duplex scale developed on the sputtered Ni3Al film after 20 h isothermal exposure at 1050 degrees C. Uphill diffusion of Al occurred in the Pt-modified coating system, which implied that inward diffusion of Al from coating to substrate was prevented. Platinum promoted selective oxidation of Al, although 5 at.% Pt was insufficient for the development of exclusive alumina scale on the Pt-modified sputtered gamma'-Ni3Al coating. (C) 2012 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60174]  |
| 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 | J. M. Niu,W. Wang,S. L. Zhu,et al. The scaling behavior of sputtered Ni3Al coatings with and without Pt modification[J]. Corrosion Science,2012,58:115-120. |
| APA | J. M. Niu,W. Wang,S. L. Zhu,&F. H. Wang.(2012).The scaling behavior of sputtered Ni3Al coatings with and without Pt modification.Corrosion Science,58,115-120. |
| MLA | J. M. Niu,et al."The scaling behavior of sputtered Ni3Al coatings with and without Pt modification".Corrosion Science 58(2012):115-120. |
入库方式： OAI收割
来源：金属研究所
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