A Banding Structure in a Ni-Cu-Si Cast Alloy
文献类型：期刊论文
| 作者 | Q. Zheng ; Y. F. Zheng ; H. Y. Zhang ; X. F. Sun ; H. R. Guan ; Z. Q. Hu |
| 刊名 | Journal of Materials Science & Technology
 |
| 出版日期 | 2008 |
| 卷号 | 24期号:5页码:813-815 |
| 关键词 | Ni-Cu-Si cast alloy Banding structure Solidification Thermal stress precipitation |
| ISSN号 | 1005-0302 |
| 中文摘要 | The solidified microstructure of a Ni-Cu-Si cast alloy has been investigated, and a kind of banding structure was observed. The results showed that, the banding structure was composed of coarser particles which were Ni3Si type of precipitates and similar to the fine particles precipitate uniformly distributed within matrix of Ni solid solution, in both crystal structure and composition. The formation of bandings was resulted from cast thermal stress and dislocation walls. It was found that the cracks propagated along these bandings in tensile test. The banding structure can be depressed by reducing the cast thermal stress, which can improve the tensile ductility. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/33380]  |
| 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 | Q. Zheng,Y. F. Zheng,H. Y. Zhang,et al. A Banding Structure in a Ni-Cu-Si Cast Alloy[J]. Journal of Materials Science & Technology,2008,24(5):813-815. |
| APA | Q. Zheng,Y. F. Zheng,H. Y. Zhang,X. F. Sun,H. R. Guan,&Z. Q. Hu.(2008).A Banding Structure in a Ni-Cu-Si Cast Alloy.Journal of Materials Science & Technology,24(5),813-815. |
| MLA | Q. Zheng,et al."A Banding Structure in a Ni-Cu-Si Cast Alloy".Journal of Materials Science & Technology 24.5(2008):813-815. |
入库方式： OAI收割
来源：金属研究所
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