The influence of phosphorus on the microstructure and stress-rupture properties in a low thermal expansion superalloy
文献类型：期刊论文
| 作者 | L. X. Yu ; Y. R. Sun ; W. R. Sun ; X. F. Sun ; S. R. Guo ; Z. Q. Hu |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2010 |
| 卷号 | 527期号:4-5页码:911-916 |
| 关键词 | Thermal expansion IN783 alloy Phosphorus Intergranular precipitation Stress-rupture grain-boundary segregation iron-vanadium alloys sulfur steel creep |
| ISSN号 | 0921-5093 |
| 中文摘要 | The influence of phosphorus on the microstructure and stress-rupture properties of IN783 alloy, the newly developed low thermal expansion superalloy, was investigated. Addition of phosphorus markedly promotes the precipitation of beta-NiAl phase which improves the intergranular oxidation resistance of high P-doped alloys. However, phosphorus segregation deteriorates the interfacial cohesion of intergranular beta/gamma matrix and induces many intergranular cracks. Consequently, the stress-rupture life is reduced in high P-doped alloys. (C) 2009 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/321006/31662]  |
| 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 | L. X. Yu,Y. R. Sun,W. R. Sun,et al. The influence of phosphorus on the microstructure and stress-rupture properties in a low thermal expansion superalloy[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2010,527(4-5):911-916. |
| APA | L. X. Yu,Y. R. Sun,W. R. Sun,X. F. Sun,S. R. Guo,&Z. Q. Hu.(2010).The influence of phosphorus on the microstructure and stress-rupture properties in a low thermal expansion superalloy.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,527(4-5),911-916. |
| MLA | L. X. Yu,et al."The influence of phosphorus on the microstructure and stress-rupture properties in a low thermal expansion superalloy".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 527.4-5(2010):911-916. |
入库方式： OAI收割
来源：金属研究所
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