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Developing in-situ Zr-based bulk metallic glass composites from multi-cluster competition strategy
Zhu, Y. H.1,2; Ge, S. F.1,2; Li, H.1; Wang, A. M.1; Zhang, H. F.1; Zhu, Z. W.1
Corresponding AuthorZhu, Z. W.(zwzhu@imr.ac.cn)
2021-03-05
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume856Pages:8
AbstractThe mechanism of structural evolution and phase formation for in situ bulk metallic glass composites (BMGCs) remains unclear and needs to be described via a comprehensive strategy. Herein, four chemical compositions (named as ZN10, ZN30, ZN50, and ZN70, respectively) were designed and used as base alloys for exploring the microstructures and mechanical properties from the thermodynamic and structural points of view. A pseudo-binary (ZrNb)-(CuNiAl) phase diagram was constructed to predict the relationship between structural evolutions and chemical compositions. Phase formation and composition distributions of bulk metallic glasses (BMGs) and in situ BMGCs were carefully investigated using scanning electron microscopy (SEM) and transmission electron microscopy (TEM) equipped with an energy-dispersive spectrometer (EDS). Based on experimental results, the structural evolutions were analyzed and discussed in details, showing the evolution from the atomic-scale ordered clusters to micro-scale phase precipitation in the supercooled liquid. Furthermore, the compressive mechanical tests of as-cast samples were performed to unveil the correlation between microstructures and deformation behaviors of different alloys. It is believed that the proposed strategy and experimental results can deepen the understanding of the formation of BMGs and in situ BMGCs associated with atomic-scale ordered structures, and provide new insights to design in situ BMGCs from the structural perspective. (C) 2020 Elsevier B.V. All rights reserved.
KeywordBulk metallic glass composites Multi-cluster competition Structural evolution Phase formation Mechanical properties
Funding OrganizationNational Natural Science Foundation of China ; Chinese Academy of Sciences ; Liao Ning Revitalization Talents Program
DOI10.1016/j.jallcom.2020.158149
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[52074257] ; National Natural Science Foundation of China[51790484] ; Chinese Academy of Sciences[ZDBS-LYJSC023] ; Liao Ning Revitalization Talents Program[XLYC1802078] ; Liao Ning Revitalization Talents Program[XLYC1807062]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000610851500033
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/160756
Collection中国科学院金属研究所
Corresponding AuthorZhu, Z. W.
Affiliation1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Y. H.,Ge, S. F.,Li, H.,et al. Developing in-situ Zr-based bulk metallic glass composites from multi-cluster competition strategy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,856:8.
APA Zhu, Y. H.,Ge, S. F.,Li, H.,Wang, A. M.,Zhang, H. F.,&Zhu, Z. W..(2021).Developing in-situ Zr-based bulk metallic glass composites from multi-cluster competition strategy.JOURNAL OF ALLOYS AND COMPOUNDS,856,8.
MLA Zhu, Y. H.,et al."Developing in-situ Zr-based bulk metallic glass composites from multi-cluster competition strategy".JOURNAL OF ALLOYS AND COMPOUNDS 856(2021):8.
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