Study of microstructural and mechanical anisotropy of 7075 Al deposits fabricated by cold spray additive manufacturing
文献类型：期刊论文
| 作者 | Ren, Yupeng1,2; Tariq, Naeem ul Haq3; Liu, Hanhui1,2; Zhao, Lijia1,2; Cui, Xinyu1; Shen, Yanfang1; Wang, Jiqiang1; Xiong, Tianying1 |
| 刊名 | MATERIALS & DESIGN
 |
| 出版日期 | 2021-12-15 |
| 卷号 | 212页码:10 |
| ISSN号 | 0264-1275 |
| 关键词 | Cold spray additive manufacturing 7075 Al alloy Microstructural anisotropy Mechanical anisotropy Fracture behavior |
| DOI | 10.1016/j.matdes.2021.110271 |
| 通讯作者 | Wang, Jiqiang(jqwang11s@imr.ac.cn) |
| 英文摘要 | In this work, microstructural and mechanical anisotropy in cold spray additively manufactured (CSAMed) 7075 Al deposits were studied in detail. For clarity, spray gun traverse direction, pass interval direction and deposition direction were defined as the X, Y and Z, respectively. Tensile tests for two different groups of samples were carried out in different orientations to study the in-plane and threedimensional anisotropy of CSAMed 7075 Al deposits. Fracture morphology of the specimens was studied by optical microscopy (OM) and scanning electron microscopy (SEM). Transmission electron microscopy (TEM) was employed to examine particle-particle interface bonding. The results revealed that there exists a strong microstructural and mechanical anisotropy in the CSAMed deposits. The ultimate tensile strength (UTS) gradually decreased as the tensile direction changed from X/Y to Z direction. Further, crack propagation behavior was uniform in XY plane but a strong anisotropy was resulted in the planes that were perpendicular to XY plane. The underlying reason and possible mechanism related to this anisotropy was discussed in detail. (c) 2021 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
| 资助项目 | Natural Science Foundation of Liaoning Province of China[2021-MS-002] ; Special Exchange Program of Chinese Academy of Sciences |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000744257300003 |
| 资助机构 | Natural Science Foundation of Liaoning Province of China ; Special Exchange Program of Chinese Academy of Sciences |
| 源URL | [http://ir.imr.ac.cn/handle/321006/173607]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Jiqiang |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Pakistan Inst Engn & Appl Sci PIEAS, Dept Met & Mat Engn, Islamabad 45650, Pakistan |
| 推荐引用方式 GB/T 7714 | Ren, Yupeng,Tariq, Naeem ul Haq,Liu, Hanhui,et al. Study of microstructural and mechanical anisotropy of 7075 Al deposits fabricated by cold spray additive manufacturing[J]. MATERIALS & DESIGN,2021,212:10. |
| APA | Ren, Yupeng.,Tariq, Naeem ul Haq.,Liu, Hanhui.,Zhao, Lijia.,Cui, Xinyu.,...&Xiong, Tianying.(2021).Study of microstructural and mechanical anisotropy of 7075 Al deposits fabricated by cold spray additive manufacturing.MATERIALS & DESIGN,212,10. |
| MLA | Ren, Yupeng,et al."Study of microstructural and mechanical anisotropy of 7075 Al deposits fabricated by cold spray additive manufacturing".MATERIALS & DESIGN 212(2021):10. |
入库方式： OAI收割
来源：金属研究所
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