Microstructure evolution of conventionally cast nickel base superalloy
文献类型：期刊论文
| 作者 | K. Zhao ; Y. H. Ma ; L. H. Lou ; Z. Q. Hu |
| 刊名 | Materials Science and Technology
 |
| 出版日期 | 2008 |
| 卷号 | 24期号:10页码:1245-1249 |
| 关键词 | Nickel base alloy gamma ' phase LSW theory Carbide Decomposition ostwald ripening theories uniaxial-stress kinetics progress alloys design creep |
| ISSN号 | 0267-0836 |
| 中文摘要 | The microstructure evolution of a conventionally cast nickel base superalloy has been investigated during aging treatment at 900 degrees C. It shows that two kinds of gamma ' particles existed in the as heat specimens. The finer spherical gamma ' ones became notably coarsening. The coarsening kinetics can be approximated by a linear volumetric growth as predicted by LSW theory. The larger cubic gamma ' ones sphericised and grew at the expense of finer ones. The primary MC decomposition course was shown in detail, which occurred by the formation of gamma ' films, Cr rich M(23)C(6) and Mo rich M(6)C. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33366]  |
| 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 | K. Zhao,Y. H. Ma,L. H. Lou,et al. Microstructure evolution of conventionally cast nickel base superalloy[J]. Materials Science and Technology,2008,24(10):1245-1249. |
| APA | K. Zhao,Y. H. Ma,L. H. Lou,&Z. Q. Hu.(2008).Microstructure evolution of conventionally cast nickel base superalloy.Materials Science and Technology,24(10),1245-1249. |
| MLA | K. Zhao,et al."Microstructure evolution of conventionally cast nickel base superalloy".Materials Science and Technology 24.10(2008):1245-1249. |
入库方式： OAI收割
来源：金属研究所
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