中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Role of interfacial transition zones in the fracture of Cu/V nanolamellar multilayers

文献类型:期刊论文

作者Wei, Siyuan2,3; Zheng, Shijian4,5; Zhang, Lifeng6; Liu, Yue1; Wang, Jian7; Wang, Xianping6; Wang, Jiangwei2,3
刊名MATERIALS RESEARCH LETTERS
出版日期2020-08-02
卷号8
关键词Multilayers interface interfacial transition zone fracture in situ transmission electron microscopy
ISSN号2166-3831
DOI10.1080/21663831.2020.1755379
通讯作者Wang, Jian(jiangwei_wang@zju.edu.cn) ; Wang, Jiangwei(jianwang@unl.edu)
英文摘要Plastic deformation and fracture behavior of Cu/V nanoscale metallic multilayers (NMMs) were systematically investigated through in situ transmission electron microscopy testing. Two different types of interfaces: sharp interfaces and interfacial transition zones (ITZs), formed in the as-fabricated Cu/V NMMs. Upon deformation, sharp interfaces and ITZs exert distinct influences on the fracture behavior of Cu/V NMMs. Sharp interfaces can impede the crack propagation by deflecting the crack propagation and blunting the crack tip, while the ITZs can induce microcracks and facilitate the fracture process. These findings shed light on the important roles of interface structures in the deformation of a broad class of NMMs. Impact statement In situ nanomechanical testing reveals critical roles of interface structures on the fracture of Cu/V NMMs, where sharp interfaces imped and deflect cracks but interfacial transition zones facilitate the fracture greatly.
WOS关键词BULK ; DEFORMATION ; STRENGTH ; BEHAVIOR ; PHASE ; STABILITY ; EVOLUTION
资助项目National Key R&D Program of China[2018YFB2000704] ; National Natural Science Foundation of China[5171181] ; National Natural Science Foundation of China[51771172] ; National Natural Science Foundation of China[51701179] ; Innovation Fund of the Zhejiang Kechuang New Materials Research Institute[ZKN-18-Z02]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000534279100001
出版者TAYLOR & FRANCIS INC
资助机构National Key R&D Program of China ; National Natural Science Foundation of China ; Innovation Fund of the Zhejiang Kechuang New Materials Research Institute
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/103285]  
专题中国科学院合肥物质科学研究院
通讯作者Wang, Jian; Wang, Jiangwei
作者单位1.Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Met Matrix Composites, Shanghai, Peoples R China
2.Zhejiang Univ, Sch Mat Sci & Engn, Ctr Electron Microscopy, Hangzhou 310027, Peoples R China
3.Zhejiang Univ, Sch Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
4.Hebei Univ Technol, Res Inst Energy Equipment Mat, Sch Mat Sci & Engn, Tianjin, Peoples R China
5.Hebei Univ Technol, Tianjin Key Lab Mat Laminating Fabricat & Interfa, Tianjin, Peoples R China
6.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei, Peoples R China
7.Univ Nebraska, Dept Mech & Mat Engn, Lincoln, NE 68588 USA
推荐引用方式
GB/T 7714
Wei, Siyuan,Zheng, Shijian,Zhang, Lifeng,et al. Role of interfacial transition zones in the fracture of Cu/V nanolamellar multilayers[J]. MATERIALS RESEARCH LETTERS,2020,8.
APA Wei, Siyuan.,Zheng, Shijian.,Zhang, Lifeng.,Liu, Yue.,Wang, Jian.,...&Wang, Jiangwei.(2020).Role of interfacial transition zones in the fracture of Cu/V nanolamellar multilayers.MATERIALS RESEARCH LETTERS,8.
MLA Wei, Siyuan,et al."Role of interfacial transition zones in the fracture of Cu/V nanolamellar multilayers".MATERIALS RESEARCH LETTERS 8(2020).

入库方式: OAI收割

来源:合肥物质科学研究院

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