中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microstructure and mechanical properties of Ni/Ti/Al/Cu composite produced by accumulative roll bonding (ARB) at room temperature

文献类型:期刊论文

作者Ye, Nan1; Ren, Xueping1; Liang, Juhua2
刊名JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
出版日期2020-05-01
卷号9
关键词Ni/Ti/Al/Cu composite Accumulative roll bonding Microstructure Mechanical properties
ISSN号2238-7854
DOI10.1016/j.jmrt.2020.03.077
通讯作者Ren, Xueping(rxp33@ustb.edu.cn)
英文摘要In this work, the Ni/Ti/Al/Cu composite was produced by accumulative roll bonding (ARB) technology at room temperature. The microstructure evolution and mechanical properties of the composite in the ARB process were investigated by scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), transmission electron microscope (TEM), X-ray diffraction (XRD), micro-hardness and tensile tests. The results showed that a uniform microstructure of the Ni/Ti/Al/Cu composite could be produced by an eight passes ARB process, and no intermetallics were generated at the interfaces. As the ARB pass increased, the thickness of the layers decreased, and the average thickness of Cu layers was 8.5 pm after eight passes. In the ARB process, the average micro-hardness of Ni, Ti, Al, Cu improved from 157.9, 161.3, 23.8, 59.3 HV to 284.3, 254.4, 60.4, 162.2 HV, respectively. Moreover, the micro-hardness was linearly related to the actual equivalent strain. The tensile strength of the composites increased, but the elongation decreased in the ARB process. After eight passes, the tensile strength reached the maximum, which was 298.2 MPa. (C) 2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
WOS关键词FRACTURE MECHANISM ; STAINLESS-STEEL ; CU-AG ; EVOLUTION ; ALUMINUM ; FABRICATION ; BEHAVIOR ; ALLOY
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000547377300005
出版者ELSEVIER
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/102975]  
专题中国科学院合肥物质科学研究院
通讯作者Ren, Xueping
作者单位1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Ye, Nan,Ren, Xueping,Liang, Juhua. Microstructure and mechanical properties of Ni/Ti/Al/Cu composite produced by accumulative roll bonding (ARB) at room temperature[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2020,9.
APA Ye, Nan,Ren, Xueping,&Liang, Juhua.(2020).Microstructure and mechanical properties of Ni/Ti/Al/Cu composite produced by accumulative roll bonding (ARB) at room temperature.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,9.
MLA Ye, Nan,et al."Microstructure and mechanical properties of Ni/Ti/Al/Cu composite produced by accumulative roll bonding (ARB) at room temperature".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 9(2020).

入库方式: OAI收割

来源:合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。