First-principles study of the partitioning and site preference of Re or Ru in Co-based superalloys with gamma/gamma ' interface
文献类型：期刊论文
| 作者 | M. Chen ; C. Y. Wang |
| 刊名 | Physics Letters A
 |
| 出版日期 | 2010 |
| 卷号 | 374期号:31-32页码:3238-3242 |
| 关键词 | First principles Interface Partitioning Co-based alloys single-crystal superalloys augmented-wave method atom-probe gamma-phase temperature ruthenium alloys stress substitution stability |
| ISSN号 | 0375-9601 |
| 中文摘要 | The partitioning behaviors and alloying effect of Re and Ru in Co-based superalloys are investigated by first-principles calculations with gamma(Co)/gamma'(Co(3)(Al.W)) interface model. Both elements are observed to partition more into the gamma-Co phase and the Ru addition decreases the gamma phase partitioning trend of Re. Re prefers the substitution at W sublattice site while Ru prefers face-center Co sublattice site of the gamma'-Co(3)(Al, W) (L1(2)) phase. (C) 2010 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31027]  |
| 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 | M. Chen,C. Y. Wang. First-principles study of the partitioning and site preference of Re or Ru in Co-based superalloys with gamma/gamma ' interface[J]. Physics Letters A,2010,374(31-32):3238-3242. |
| APA | M. Chen,&C. Y. Wang.(2010).First-principles study of the partitioning and site preference of Re or Ru in Co-based superalloys with gamma/gamma ' interface.Physics Letters A,374(31-32),3238-3242. |
| MLA | M. Chen,et al."First-principles study of the partitioning and site preference of Re or Ru in Co-based superalloys with gamma/gamma ' interface".Physics Letters A 374.31-32(2010):3238-3242. |
入库方式： OAI收割
来源：金属研究所
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