| Study on the micro-interface behavior of 2024Al light alloy bonded by ultrasonic assisted solid phase diffusion welding with Ag interlayer under atmosphere |
| Wang Q; NieY; Shao YF(邵颖峰) ; LiuHZ; HuXQ; LiDZ
|
| 通讯作者 | Wang, Qian([email protected])
|
| 发表期刊 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 2022-01-26
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| 卷号 | 833页码:10 |
| ISSN | 0921-5093
|
| 摘要 | This paper introduces a new welding process. Based on the traditional solid phase diffusion welding, the ultrasonic energy field is introduced, and the acoustic plastic effect caused by ultrasonic vibration propagating in the solid phase medium is used to promote the plastic deformation of the base metal, so as to form an effective joining. Combined with the model analysis, the theory proves that the introduction of ultrasonic energy field can reduce the welding pressure and shorten the welding time. The plastic deformation was confirmed by the observation of dislocation and twinning in the weld seam with Ag as intermediate layer in atmospheric environment. The maximum shear strength of the welded joint is about 84.33 MPa. It was also found that the oxide Ag2O can help compounds with different crystal structures form bonds. |
| 关键词 | Ultrasound
Solid phase welding
Plastic deformation
Amorphous
Intermetallic compound
|
| DOI | 10.1016/j.msea.2021.142520
|
| 收录类别 | SCI
; EI
|
| 语种 | 英语
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| WOS记录号 | WOS:000761788400002
|
| 关键词[WOS] | MECHANICAL-PROPERTIES
; MICROSTRUCTURE
; TEXTURE
; MODEL
|
| WOS研究方向 | Science & Technology - Other Topics
; Materials Science
; Metallurgy & Metallurgical Engineering
|
| WOS类目 | Nanoscience & Nanotechnology
; Materials Science, Multidisciplinary
; Metallurgy & Metallurgical Engineering
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| 资助项目 | National Natural Science Foundation of China[51504165]
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| 项目资助者 | National Natural Science Foundation of China
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| 论文分区 | 一类
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| 力学所作者排名 | 3
|
| RpAuthor | Wang, Qian
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| 引用统计 |
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| 文献类型 | 期刊论文
|
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/88630
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| 专题 | 非线性力学国家重点实验室
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推荐引用方式
GB/T 7714 |
Wang Q,NieY,Shao YF,et al. Study on the micro-interface behavior of 2024Al light alloy bonded by ultrasonic assisted solid phase diffusion welding with Ag interlayer under atmosphere[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2022,833:10.Rp_Au:Wang, Qian
|
| APA |
Wang Q,NieY,邵颖峰,LiuHZ,HuXQ,&LiDZ.(2022).Study on the micro-interface behavior of 2024Al light alloy bonded by ultrasonic assisted solid phase diffusion welding with Ag interlayer under atmosphere.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,833,10.
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| MLA |
Wang Q,et al."Study on the micro-interface behavior of 2024Al light alloy bonded by ultrasonic assisted solid phase diffusion welding with Ag interlayer under atmosphere".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 833(2022):10.
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