Knowledge Management System Of Institute of metal research，CAS
| 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 | |
| Source Publication | SCIENTIFIC REPORTS
 |
| ISSN | 2045-2322 |
| Volume | 5Pages:- |
| Abstract | 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. |
| description.department | [jiang hongxiang ; he jie ; zhao jiuzhou] chinese acad sci, inst met res, shenyang 110016, peoples r china |
| Funding Organization | National Natural Science Foundation of China [51271185, 51374194, 51031003] |
| Indexed By | sci |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/74913 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | jzzhao@imr.ac.cn |
| Recommended Citation 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):-. |
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