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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)
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
2018-04-25
Volume742Pages:910-917
ISSN0925-8388
AbstractA 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.
KeywordLiquid phase separation (LPS) Magnetization Microstructure Bilayer Immiscible composite
DOI10.1016/j.jallcom.2018.01.387
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000427505800109
WOS KeywordCORE-SHELL STRUCTURE ; PHASE-TRANSFORMATION ; MICROSTRUCTURE ; ALLOYS ; COATINGS ; SEPARATION ; EVOLUTION ; SYSTEM ; NB ; RATES
WOS Research AreaChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51471084] ; Outstanding Youth Foundation of Jiangxi Province [20162BCB23039] ; Natural Science Foundation of Tianjin [17JCZDJC40500]
Classification一类
Ranking5+
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/77821
Collection国家微重力实验室
Affiliation1.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
Recommended Citation
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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