Study on the micro-interface behavior of 2024Al light alloy bonded by ultrasonic assisted solid phase diffusion welding with Ag interlayer under atmosphere

doi:10.1016/j.msea.2021.142520

IMR OpenIR

	Study on the micro-interface behavior of 2024Al light alloy bonded by ultrasonic assisted solid phase diffusion welding with Ag interlayer under atmosphere
	Wang, Qian 1,5; Nie, Yong 5; Shao, Yingfeng 2,3; Liu, Hongzhi 4; Hu, Xiaoqiang 1,6; Li, Dianzhong 1,6
通讯作者	Wang, Qian(qiangwang@gia.cas.cn)
	2022-01-26
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	833 页码:10
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
资助者	National Natural Science Foundation of China
DOI	10.1016/j.msea.2021.142520
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51504165]
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
WOS记录号	WOS:000761788400002
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/173370
专题	中国科学院金属研究所
通讯作者	Wang, Qian
作者单位	1.Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Mech, Beijing Key Lab Engn Construct & Mechanobiol, Beijing 100190, Peoples R China 4.China Acad Engn Phys, Inst Elect Engn, Mianyang 621999, Sichuan, Peoples R China 5.Tianjin Univ Technol, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China 6.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, Qian,Nie, Yong,Shao, Yingfeng,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.
APA	Wang, Qian,Nie, Yong,Shao, Yingfeng,Liu, Hongzhi,Hu, Xiaoqiang,&Li, Dianzhong.(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.
MLA	Wang, Qian,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.