Microstructure and Mechanical Properties of the Ni/Ti/Nb Multilayer Composite Manufactured by Accumulative Pack-Roll Bonding
文献类型：期刊论文
| 作者 | Ye, Nan2; Ren, Xueping2; Liang, Juhua1 |
| 刊名 | METALS
 |
| 出版日期 | 2020-03-01 |
| 卷号 | 10 |
| 关键词 | Ni Ti Nb multilayer composite accumulative roll bonding microstructure mechanical properties |
| DOI | 10.3390/met10030354 |
| 通讯作者 | Ren, Xueping(rxp33@ustb.edu.cn) |
| 英文摘要 | In this work, accumulative pack-roll bonding successfully manufactured the Ni/Ti/Nb multilayer composite. The microstructure evolution and mechanical properties of the composite during the accumulative roll bonding (ARB) process were investigated by scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), transmission electron microscopy (TEM), micro-hardness test, and tensile tests. The results showed that the deformation of each layer was relatively uniform in the initial stage of the ARB process. After the fourth pass, the Ni/Ti interface was still relatively straight, while the Ti/Nb interface was unevenly deformed. After the fourth pass, the microstructure of the Ni layer was equiaxed grains with a decreased grain size of 200 nm, and finer equiaxed grains were observed at the interface. No dynamic recrystallization occurred in the Ti and Nb layers. The laminar structure of the Nb layer was observed, and the grains were oriented parallel to the rolling direction. Moreover, the tensile strength and micro-hardness significantly increased as the number of ARB increased. After five passes of the ARB process, the tensile strength of the composite reached 792.3 MPa, and the micro-hardness of Ni, Ti, and Nb were increased to 270.2, 307.4, and 243.4 HV, respectively. |
| WOS关键词 | ARB ; DIFFUSION ; ALUMINUM ; EVOLUTION ; FABRICATION |
| 资助项目 | Young Scientists Fund of the National Natural Science Foundation of China[51505450] ; Young Scientists Fund of the National Natural Science Foundation of China[51605457] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000530137000058 |
| 出版者 | MDPI |
| 资助机构 | Young Scientists Fund of the National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/43139]  |
| 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.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye, Nan,Ren, Xueping,Liang, Juhua. Microstructure and Mechanical Properties of the Ni/Ti/Nb Multilayer Composite Manufactured by Accumulative Pack-Roll Bonding[J]. METALS,2020,10. |
| APA | Ye, Nan,Ren, Xueping,&Liang, Juhua.(2020).Microstructure and Mechanical Properties of the Ni/Ti/Nb Multilayer Composite Manufactured by Accumulative Pack-Roll Bonding.METALS,10. |
| MLA | Ye, Nan,et al."Microstructure and Mechanical Properties of the Ni/Ti/Nb Multilayer Composite Manufactured by Accumulative Pack-Roll Bonding".METALS 10(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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