| Influence of electric current pulses on the solidification of Cu-Bi-Sn immiscible alloys | |
| Jiang Hongxiang; He Jie; Zhao Jiuzhou; jzzhao@imr.ac.cn | |
| 2015 | |
| 发表期刊 | SCIENTIFIC REPORTS
 |
| ISSN | 2045-2322 |
| 卷号 | 5页码:- |
| 摘要 | Continuous solidification experiments were carried out with Cu-Bi-Sn alloys under the effects of Electric Current Pulses (ECPs). A model describing the microstructure evolution was developed. The formation of the microstructure in the continuously solidified alloys was calculated. The calculations demonstrated that ECPs mainly affect the solidification process through changing the energy barrier for the nucleation of the minority phase droplets (MPDs). When the matrix liquid has a lower electric conductivity compared to the MPD, the ECPs lead to a decrease in the energy barrier for the nucleation of the MPDs which then promote the formation of a finely dispersed microstructure. When the matrix liquid has a higher electric conductivity compared to the MPD, the ECPs cause an increase in the energy barrier for the nucleation and lead to the formation of a phase segregated microstructure. |
| 部门归属 | [jiang hongxiang ; he jie ; zhao jiuzhou] chinese acad sci, inst met res, shenyang 110016, peoples r china |
| 资助者 | National Natural Science Foundation of China [51271185, 51374194, 51031003] |
| 收录类别 | sci |
| 语种 | 英语 |
| WOS记录号 | WOS:000358771800001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/74913 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | jzzhao@imr.ac.cn |
| 推荐引用方式 GB/T 7714 | Jiang Hongxiang,He Jie,Zhao Jiuzhou,et al. Influence of electric current pulses on the solidification of Cu-Bi-Sn immiscible alloys[J]. SCIENTIFIC REPORTS,2015,5:-. |
| APA | Jiang Hongxiang,He Jie,Zhao Jiuzhou,&jzzhao@imr.ac.cn.(2015).Influence of electric current pulses on the solidification of Cu-Bi-Sn immiscible alloys.SCIENTIFIC REPORTS,5,-. |
| MLA | Jiang Hongxiang,et al."Influence of electric current pulses on the solidification of Cu-Bi-Sn immiscible alloys".SCIENTIFIC REPORTS 5(2015):-. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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