Effect of small gamma precipitates on the two-way shape memory effect in a Cu-Zn-Al alloy
文献类型：期刊论文
| 作者 | X. M. Zhang ; M. Liu ; J. Fernandez ; J. M. Guilemany |
| 刊名 | Materials Characterization
 |
| 出版日期 | 2000 |
| 卷号 | 44期号:4-5页码:365-370 |
| 关键词 | stress-induced martensite oriented growth transformation behavior |
| ISSN号 | 1044-5803 |
| 中文摘要 | After the treatment for the Stabilization of Stress-Induced Martensite (SSIM) in Cu-Zn-Al alloys, it was found that the small gamma precipitates in the beta austenite are ellipsoidal with a large strain field oriented in the same direction, while in the martensite, the gamma precipitates changed their shape from ellipsoidal to spheroidal, which relaxed the strain field. To check whether the strain field of the gamma precipitates is available to produce thermoelastic martensitic transformation, in situ observations with a heating sample holder in TME were performed. It was found that after heating above the A(s) temperature, the spherical gamma precipitates in the martensite recovered their strain field and elliptical shape. During cooling, the strain field of the gamma precipitates disappeared again. This means that the strain fields of the gamma precipitates trained by the SSIM method play an important part in the thermoelastic martensitic transformation that presents the two-way shape memory effect. (C) Elsevier Science Inc., 2000. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37257]  |
| 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 | X. M. Zhang,M. Liu,J. Fernandez,et al. Effect of small gamma precipitates on the two-way shape memory effect in a Cu-Zn-Al alloy[J]. Materials Characterization,2000,44(4-5):365-370. |
| APA | X. M. Zhang,M. Liu,J. Fernandez,&J. M. Guilemany.(2000).Effect of small gamma precipitates on the two-way shape memory effect in a Cu-Zn-Al alloy.Materials Characterization,44(4-5),365-370. |
| MLA | X. M. Zhang,et al."Effect of small gamma precipitates on the two-way shape memory effect in a Cu-Zn-Al alloy".Materials Characterization 44.4-5(2000):365-370. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。