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

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	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 2,6; Nie, Yong 2; Shao, Yingfeng 4,5; Liu, Hongzhi 3; Hu, Xiaoqiang 1,6; Li, Dianzhong 1,6
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2022-01-26
卷号	833 页码:10
关键词	Ultrasound Solid phase welding Plastic deformation Amorphous Intermetallic compound
ISSN号	0921-5093
DOI	10.1016/j.msea.2021.142520
通讯作者	Wang, Qian(qiangwang@gia.cas.cn)
英文摘要	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.
资助项目	National Natural Science Foundation of China[51504165]
WOS关键词	MECHANICAL-PROPERTIES ; MICROSTRUCTURE ; TEXTURE ; MODEL
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000761788400002
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/88629]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Wang, Qian
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Tianjin Univ Technol, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China 3.China Acad Engn Phys, Inst Elect Engn, Mianyang 621999, Sichuan, Peoples R China 4.Chinese Acad Sci, Inst Mech, Beijing Key Lab Engn Construct & Mechanobiol, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 6.Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, 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.