The High Temperature Oxidation Behavior of Mg-Gd-Y-Zr Alloy
文献类型：期刊论文
| 作者 | J. W. Liu ; Y. Li ; F. H. Wang |
| 刊名 | Oxidation of Metals
 |
| 出版日期 | 2009 |
| 卷号 | 71期号:5-6页码:319-334 |
| 关键词 | Mg-Gd-Y-Zr Alloy XPS Water vapor Oxidation Rare earth oxide-film growth magnesium alloys water-vapor thermal-oxidation room-temperature ionic diffusion metal crystals al surfaces kinetics xps |
| ISSN号 | 0030-770X |
| 中文摘要 | The oxidation behavior of pure Mg and Mg-Gd-Y-Zr alloy was studied in O(2) at 300 A degrees C with and without the presence of water vapor. The kinetics curves revealed improved oxidation resistance of Mg-Gd-Y-Zr alloy in O(2), compared with pure Mg. However, when water vapor co-existed with oxygen, the oxidation rate of Mg-Gd-Y-Zr alloy was accelerated; whereas, the oxidation rate of pure Mg was restrained. Detailed XPS analysis of pure Mg oxidized with water vapor revealed that the reduced oxidation rate could be strongly linked with the outer Mg(OH)(2) film. On the contrary, for Mg-Gd-Y-Zr alloy, an incomplete Mg(OH)(2) film was present in the outer region of oxide layer, which can provide a ready pathway for water vapor transport to the inner part of the oxide film and which has little oxidation resistance to water vapor. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32095]  |
| 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. W. Liu,Y. Li,F. H. Wang. The High Temperature Oxidation Behavior of Mg-Gd-Y-Zr Alloy[J]. Oxidation of Metals,2009,71(5-6):319-334. |
| APA | J. W. Liu,Y. Li,&F. H. Wang.(2009).The High Temperature Oxidation Behavior of Mg-Gd-Y-Zr Alloy.Oxidation of Metals,71(5-6),319-334. |
| MLA | J. W. Liu,et al."The High Temperature Oxidation Behavior of Mg-Gd-Y-Zr Alloy".Oxidation of Metals 71.5-6(2009):319-334. |
入库方式： OAI收割
来源：金属研究所
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