Effect of rotation speed on texture type in friction stir welding joint for 6082-T6 aluminum alloy

doi:10.12073/j.hjxb.2019400085

	Effect of rotation speed on texture type in friction stir welding joint for 6082-T6 aluminum alloy
	Zhang, Liangliang 1; Wang, Xijing 1,2; Wei, Xueling 1; Liu, Xiao 1; Chai, Tingxi 3
刊名	Hanjie Xuebao/Transactions of the China Welding Institution
	2019-03-25
卷号	40 期号:3 页码:128-132
关键词	Extrusion Friction Friction stir welding Grain boundaries Morphology Research laboratories Rotation Shear stress Textures Copper textures EBSD Electron back scatter diffraction Friction stir welding joints Grain morphologies Grain orientation Orientation analysis Texture components
ISSN号	0253360X
DOI	10.12073/j.hjxb.2019400085
英文摘要	The evolutions of grain morphology, grain boundary features and texture components on the upper surface of friction stir welding nugget for 6082-T6 aluminum alloy at different rotation speeds of tool were studied by electron backscatter diffraction technology combined with orientation analysis software. The results indicated that the (110) [001] Goss texture and (114)[ 221] texture were formed in the nugget zone under the shear stress introduced by the pin, and the upsetting pressure of the shoulder made it rotate to certain angle along the transverse direction, leading to the formation of (112)[111] copper texture. With elevating the rotation speed of tool, the rotation angle of grains along the transverse direction increased, resulting in the further formation of (100) [011] shear texture and (111)[112] texture. [110] fiber texture was formed by extrusion of grain in nugget zone by pin. When the rotation speed of tool was elevated from 1 200 to 2 000 r/min, the extrusion degree was increased, which resulted in a significant increase in the components of [110] fiber texture. © 2019, Editorial Board of Transactions of the China Welding Institution, Magazine Agency Welding. All right reserved.
语种	中文
出版者	Harbin Research Institute of Welding
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114045]
专题	材料科学与工程学院马克思主义学院
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 3.School of Bailie Mechanical Engineering, Lanzhou City University, Lanzhou; 730070, China
推荐引用方式 GB/T 7714	Zhang, Liangliang,Wang, Xijing,Wei, Xueling,et al. Effect of rotation speed on texture type in friction stir welding joint for 6082-T6 aluminum alloy[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2019,40(3):128-132.
APA	Zhang, Liangliang,Wang, Xijing,Wei, Xueling,Liu, Xiao,&Chai, Tingxi.(2019).Effect of rotation speed on texture type in friction stir welding joint for 6082-T6 aluminum alloy.Hanjie Xuebao/Transactions of the China Welding Institution,40(3),128-132.
MLA	Zhang, Liangliang,et al."Effect of rotation speed on texture type in friction stir welding joint for 6082-T6 aluminum alloy".Hanjie Xuebao/Transactions of the China Welding Institution 40.3(2019):128-132.