The microstructure and mechanical properties of titanium/copper welded joint by FSW

doi:10.1080/02670836.2022.2089829

	The microstructure and mechanical properties of titanium/copper welded joint by FSW
	Li, Jie 3; Zhou, Peng 3; Wei, Guijiang 1; Huang, Jiankang 2; Shi, Hongyuan 3
刊名	MATERIALS SCIENCE AND TECHNOLOGY
	2022-06-01
关键词	Titanium copper welded joint FSW intermediate layer Ag microstructure mechanical properties
ISSN号	0267-0836
DOI	10.1080/02670836.2022.2089829
英文摘要	The dissimilar metal of Ti6Al4V and T2 were joined using a butt joint with and without an intermediate layer Ag by friction stir welding. The interfacial Ti-Cu IMCs of both joints are composed of Ti2Cu, TiCu and Ti3Cu4, and the thicknesses are about 1.5 mu m and 3 mu m, respectively. The intermediate layer Ag can promote the diffusion of Ti to Cu side, and the diffusion of Ti elements plays a dominant role in the formation of Ti-Cu IMCs. The joint with the intermediate layer Ag presents a higher tensile strength, which is about 70% of the Cu base metal. The fracture characteristics of both types of the joints are brittle fracture, but the tensile fracture regions are different.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000815452600001
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158951]
专题	材料科学与工程学院
作者单位	1.Shanghai Jiao Tong Univ, State Key Lab Met Matrix Composites, Shanghai, Peoples R China; 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou, Peoples R China 3.Xian Aeronaut Polytech Inst, Sch Aeronaut Mat Engn, Xian, Peoples R China;
推荐引用方式 GB/T 7714	Li, Jie,Zhou, Peng,Wei, Guijiang,et al. The microstructure and mechanical properties of titanium/copper welded joint by FSW[J]. MATERIALS SCIENCE AND TECHNOLOGY,2022.
APA	Li, Jie,Zhou, Peng,Wei, Guijiang,Huang, Jiankang,&Shi, Hongyuan.(2022).The microstructure and mechanical properties of titanium/copper welded joint by FSW.MATERIALS SCIENCE AND TECHNOLOGY.
MLA	Li, Jie,et al."The microstructure and mechanical properties of titanium/copper welded joint by FSW".MATERIALS SCIENCE AND TECHNOLOGY (2022).