The effect of crystallographic orientation on the oxidation behavior of a single-crystal nickel-base superalloy
文献类型：期刊论文
| 作者 | F. H. Yuan ; E. H. Han ; C. Y. Jo ; T. F. Li ; Z. Q. Hu |
| 刊名 | Oxidation of Metals
 |
| 出版日期 | 2003 |
| 卷号 | 60期号:3-4页码:211-224 |
| 关键词 | single-crystal nickel-base superalloy high-temperature oxidation oxidation kinetics oxidation anisotropy epitaxially induced strains internal nitridation oxide films cu2o films growth copper creep faces sulfur |
| ISSN号 | 0030-770X |
| 中文摘要 | The oxidation kinetics of DD100 nickel- base single- crystal alloy, with ( 221) and ( 100) surface orientations were tested in this study by thermogravimetry. A pronounced anisotropy in both the cyclic and isothermal oxidation resistance of DD100 alloy was observed. The ( 221) crystallographic surface of DD100 had a slower oxidation rate than the ( 100) surface when isothermally exposed to stationary air at 950degreesC, whereas the opposite results were obtained at 1050degreesC. When cyclically oxidized at 1100degreesC, the weight loss of samples with ( 221) surfaces was significantly greater than that of ( 100) surfaces, so that the cyclic- oxidation anisotropy was more remarkable at 1100degreesC than at 950degreesC. The different spatial alignment of the gamma' / gamma interface is thought to be responsible for the anisotropic oxidation behavior of the nickel- base single crystal alloy. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36143]  |
| 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 | F. H. Yuan,E. H. Han,C. Y. Jo,et al. The effect of crystallographic orientation on the oxidation behavior of a single-crystal nickel-base superalloy[J]. Oxidation of Metals,2003,60(3-4):211-224. |
| APA | F. H. Yuan,E. H. Han,C. Y. Jo,T. F. Li,&Z. Q. Hu.(2003).The effect of crystallographic orientation on the oxidation behavior of a single-crystal nickel-base superalloy.Oxidation of Metals,60(3-4),211-224. |
| MLA | F. H. Yuan,et al."The effect of crystallographic orientation on the oxidation behavior of a single-crystal nickel-base superalloy".Oxidation of Metals 60.3-4(2003):211-224. |
入库方式： OAI收割
来源：金属研究所
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