An in situ investigation of the solute suppressed nucleation zone in an Al-15 wt% Cu alloy inoculated by Al-Ti-B
文献类型：期刊论文
| 作者 | Jia, YW; Huang, HJ; Fu, YA; Zhu, GL; Shu, D; Sun, BD; StJohn, DH |
| 刊名 | SCRIPTA MATERIALIA
 |
| 出版日期 | 2019 |
| 卷号 | 167期号:-页码:6—10 |
| ISSN号 | 1359-6462 |
| 关键词 | X-RAY RADIOGRAPHY CAST GRAIN-SIZE ALUMINUM-ALLOYS DENDRITIC GROWTH INTERDEPENDENCE THEORY REFINEMENT SOLIDIFICATION MODEL POTENCY MECHANISMS |
| DOI | 10.1016/j.scriptamat.2019.03.032 |
| 文献子类 | 期刊论文 |
| 英文摘要 | The solute concentration profile ahead of the solid-liquid (S-L) interface and the size of the solute suppressed nucleation zone (SSNZ) were studied in situ by synchrotron X-ray radiography during the solidification of Al-15 wt% Cu alloy inoculated by Al-Ti-B. The measured solute distribution ahead of the S-L interface and the size of SSNZ were in the range between the predictions from the steady-state and transient growth models. Both the size of SSNZ and the spacing between the activated nucleants decreased with increasing cooling rate, contributing equally to the decrease of final grain size. (C) 2019 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/31468]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Univ Queensland, Ctr Adv Mat Proc & Mfg AMPAM, Sch Mech & Min Engn, St Lucia, Qld, Australia 2.Shanghai Jiao Tong Univ, Shanghai Key Lab Adv High Temp Mat & Precis Formi, Sch Mat Sci & Engn, Shanghai 200240, Peoples R China; 3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China; 4.Shanghai Jiao Tong Univ, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Jia, YW,Huang, HJ,Fu, YA,et al. An in situ investigation of the solute suppressed nucleation zone in an Al-15 wt% Cu alloy inoculated by Al-Ti-B[J]. SCRIPTA MATERIALIA,2019,167(-):6—10. |
| APA | Jia, YW.,Huang, HJ.,Fu, YA.,Zhu, GL.,Shu, D.,...&StJohn, DH.(2019).An in situ investigation of the solute suppressed nucleation zone in an Al-15 wt% Cu alloy inoculated by Al-Ti-B.SCRIPTA MATERIALIA,167(-),6—10. |
| MLA | Jia, YW,et al."An in situ investigation of the solute suppressed nucleation zone in an Al-15 wt% Cu alloy inoculated by Al-Ti-B".SCRIPTA MATERIALIA 167.-(2019):6—10. |
入库方式： OAI收割
来源：上海应用物理研究所
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