TEM study on the microstructure of Cu-Al-Ag shape memory alloys
文献类型：期刊论文
| 作者 | Guilemany, J. M.; Fernandez, J.; Zhang, X. M. |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2006-12-25 |
| 卷号 | 438页码:726-729 |
| 关键词 | shape memory alloys (SMA) Cu-Al-Ag alloys microstructure |
| ISSN号 | 0921-5093 |
| DOI | 10.1016/j.msea.2006.02.089 |
| 通讯作者 | Guilemany, J. M.(jmguilemany@ub.edu) |
| 英文摘要 | In the last few years, a new Cu-Al-Ag shape memory alloy with high transformation temperature (M-s above 250 degrees C) has been developed. In order to investigate the influence of Ag content on the shape memory effect, four Cu-Al-Ag alloys with similar Al contents, but different Ag contents were selected. The microstructure and the transformation stability during thermal cycles of the four alloys have been studied by means of transmission electron microscopy (TEM) and differential scanning calorimetry (DSC). It was found that with the decrease of the silver content from 2.78 to 0.32 wt.%, the microstructure of the martensite changed from dislocation tangles to parallel dislocation lines and to partial dislocations; and that with the decrease of the silver content, the stability of the phase transformations increased. The influence on shape memory effect is also discussed. (c) 2006 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000242900900159 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.imr.ac.cn/handle/321006/86118]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Guilemany, J. M. |
| 作者单位 | 1.Univ Barcelona, E-08028 Barcelona, Spain 2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guilemany, J. M.,Fernandez, J.,Zhang, X. M.. TEM study on the microstructure of Cu-Al-Ag shape memory alloys[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2006,438:726-729. |
| APA | Guilemany, J. M.,Fernandez, J.,&Zhang, X. M..(2006).TEM study on the microstructure of Cu-Al-Ag shape memory alloys.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,438,726-729. |
| MLA | Guilemany, J. M.,et al."TEM study on the microstructure of Cu-Al-Ag shape memory alloys".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 438(2006):726-729. |
入库方式： OAI收割
来源：金属研究所
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