Effect of grain size reduction on high temperature oxidation of binary two-phase alloys
文献类型：期刊论文
| 作者 | Y. S. Li ; Y. Niu ; G. Y. Fu ; W. T. Wu ; F. Gesmundo |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2001 |
| 卷号 | 11期号:5页码:644-648 |
| 关键词 | two-phase alloy nanocrystallization oxidation mode oxidation resistance air oxidation cu alloys 2-phase 600-800-degrees-c oxygen |
| ISSN号 | 1003-6326 |
| 中文摘要 | The effect of grain size reduction on the high temperature oxidation of binary two-phase alloys was discussed based on the recent research progress. The results show that for those two-phase alloys with coarse grain prepared by the conventional methods, complex oxide scales are easily formed after oxidation under high oxygen pressure or under oxygen pressure below the stability limit of the less reactive component oxides. On the contrary, for the nano-sized alloys, an exclusive external oxidation of the most reactive component usually occurs during oxidation in air or pure oxygen even for much lower content of the most reactive component. So the gain size reduction is not always beneficial to improve the oxidation resistance of the materials, but exhibits different effects depending mainly on the protective feature of the scales. The transition mechanisms between the different oxidation modes are discussed with respect to the thermodynamic and dynamic aspects. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36707]  |
| 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 | Y. S. Li,Y. Niu,G. Y. Fu,et al. Effect of grain size reduction on high temperature oxidation of binary two-phase alloys[J]. Transactions of Nonferrous Metals Society of China,2001,11(5):644-648. |
| APA | Y. S. Li,Y. Niu,G. Y. Fu,W. T. Wu,&F. Gesmundo.(2001).Effect of grain size reduction on high temperature oxidation of binary two-phase alloys.Transactions of Nonferrous Metals Society of China,11(5),644-648. |
| MLA | Y. S. Li,et al."Effect of grain size reduction on high temperature oxidation of binary two-phase alloys".Transactions of Nonferrous Metals Society of China 11.5(2001):644-648. |
入库方式： OAI收割
来源：金属研究所
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