| Formation and properties of a self-assembled Cu-Fe-Ni-Cr-Si immiscible composite by laser induction hybrid cladding | |
Dai XQ; Xie M; Zhou SF; Wang CX ; Yang JX; Li ZY(李正阳)
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| 发表期刊 | JOURNAL OF ALLOYS AND COMPOUNDS
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| 2018-04-25 | |
| 卷号 | 742页码:910-917 |
| ISSN | 0925-8388 |
| 摘要 | A self-assembled Cu-Fe-Ni-Cr-Si immiscible composite with a bilayer structure was produced by laser induction hybrid cladding (LIHC) as a result of liquid phase separation (LPS). The microstructure exhibited by large amounts of ferromagnetic (FM) Fe3Si particles dispersed within the epsilon-Cu matrix in the upper layer, and many epsilon-Cu particles embedded within the FM Fe3Si matrix in the lower layer. The microhardness values of the Fe3Si matrix lower layer (758HV(0.2)) and epsilon-Cu matrix upper layer (248HV(0.2)) were similar to 7.3 and similar to 2.4 times higher than that of pure copper by LIHC, respectively, indicating that the immiscible composite exhibited strongly inhomogeneous characteristics consistent with a "bilayer structure". Moreover, the immiscible composite showed a high saturation magnetization of 96.2 emu/g and a low coercivity of 7.24 Oe due to the formation of FM Fe3Si with micro-and nanoscaled structures. (c) 2018 Elsevier B.V. All rights reserved. |
| 关键词 | Liquid phase separation (LPS) Magnetization Microstructure Bilayer Immiscible composite |
| DOI | 10.1016/j.jallcom.2018.01.387 |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000427505800109 |
| 关键词[WOS] | CORE-SHELL STRUCTURE ; PHASE-TRANSFORMATION ; MICROSTRUCTURE ; ALLOYS ; COATINGS ; SEPARATION ; EVOLUTION ; SYSTEM ; NB ; RATES |
| WOS研究方向 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 项目资助者 | National Natural Science Foundation of China [51471084] ; Outstanding Youth Foundation of Jiangxi Province [20162BCB23039] ; Natural Science Foundation of Tianjin [17JCZDJC40500] |
| 论文分区 | 一类 |
| 力学所作者排名 | 5+ |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/77821 |
| 专题 | 微重力重点实验室 |
| 作者单位 | 1.Tianjin Polytech Univ, Laser Technol Inst, Tianjin 300387, Peoples R China 2.Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Jiangxi, Peoples R China 3.Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China 4.Chinese Acad Sci, Inst Mech, Beijing 10090, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dai XQ,Xie M,Zhou SF,et al. Formation and properties of a self-assembled Cu-Fe-Ni-Cr-Si immiscible composite by laser induction hybrid cladding[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,742:910-917. |
| APA | Dai XQ,Xie M,Zhou SF,Wang CX,Yang JX,&李正阳.(2018).Formation and properties of a self-assembled Cu-Fe-Ni-Cr-Si immiscible composite by laser induction hybrid cladding.JOURNAL OF ALLOYS AND COMPOUNDS,742,910-917. |
| MLA | Dai XQ,et al."Formation and properties of a self-assembled Cu-Fe-Ni-Cr-Si immiscible composite by laser induction hybrid cladding".JOURNAL OF ALLOYS AND COMPOUNDS 742(2018):910-917. |
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| IrJ2018206.pdf（1909KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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