Transient alumina transformation on a sputtered K38G nanocrystalline coating
文献类型：期刊论文
| 作者 | G. F. Chen ; M. Ruhle |
| 刊名 | Surface & Coatings Technology
 |
| 出版日期 | 2005 |
| 卷号 | 191期号:2-3页码:263-266 |
| 关键词 | nanocrystalline coating oxidation PSLS TEM oxidation behavior high-temperature alloys resistance scale |
| ISSN号 | 0257-8972 |
| 中文摘要 | A K38G superalloy nanocrystalline coating was produced by magnetron sputtering deposition and its transient oxides formation in the early stage of oxidation (from 5 to 1200 min) was characterized by SEM, XRD, TEM and Photo Stimulated Luminescence Spectroscopy (PSLS). During this early period of oxidation, a series phase transformation occurred and the metastable theta-Al2O3 finally transformed to stable alpha-Al2O3. The features of the transient theta-Al2O3 were detected by PSLS, XRD and TEM. The results indicate that transient alumina formation can not be avoided even with the nanocrystalline structure and the formation of these metastable alumina may contribute to the exclusive alpha-Al2O3 development on nanocrystalline materials. (C) 2004 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34806]  |
| 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 | G. F. Chen,M. Ruhle. Transient alumina transformation on a sputtered K38G nanocrystalline coating[J]. Surface & Coatings Technology,2005,191(2-3):263-266. |
| APA | G. F. Chen,&M. Ruhle.(2005).Transient alumina transformation on a sputtered K38G nanocrystalline coating.Surface & Coatings Technology,191(2-3),263-266. |
| MLA | G. F. Chen,et al."Transient alumina transformation on a sputtered K38G nanocrystalline coating".Surface & Coatings Technology 191.2-3(2005):263-266. |
入库方式： OAI收割
来源：金属研究所
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