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, NI Quan, KE Li-ming. Interface characteristic of friction stir welding lap joints of Ti/Al dissimilar alloys [J]. Transactions of Nonferrous Metals Society of China, 2012, 22: 299-304. [37] DAWOOD H... Technology, 2008, 38: 68-73. [40] SHIRAZI H, KHEIRANDISH S H, SAFARKHANIAN M A. Effect of process parameters on the macrostructure and defect formation in friction stir lap welding of AA5456 aluminium......
Microstructure Evolution during Friction Stir Welding of Aluminum Alloy AA2219K.S.Arora1,2,3,S.Pandey1,M.Schaper21. Mechanical Engineering Department,Indian Institute of Technology2. Institut fuer Werkstoffwissenschaft,Technische Universitaet Dresden摘 要:The characterization of microstructure evolution in friction stir welded aluminum alloy was carried......
100083, China Received 28 July 2006; accepted 15 September 2006 Abstract: Friction stir welding (FSW) is a new and promising welding processing that can produce low-cost and high-quality joints... strength and Vickers hardness of the welded joint. Key words: 2024-T4 aluminum alloy; friction stir welding; microstructure; tensile properties; Vickers hardness; EBSD; low angle boundary 1......
depths. Key words: friction stir forming; tool plunge depth; aluminum alloy; lap shear test; cross-tension test; failure modes 1 Introduction Solid state joining using a stir tool such as friction stir welding (FSW) and its variants such as friction stir spot welding (FSSW) and friction stir processing have acquired wide popularity over the past few decades. These processes have emerged as low......
Friction stir spot welding of SPCC low carbon steel plates at extremely low welding temperatureY.F.Sun1,2,H.Fujii1,Y.Sato1,Y.Morisada11. Joining and Welding Research Institute, Osaka University2. School of Materials Science and Engineering, Zhengzhou University摘 要:Friction stir spot welding(FSSW) was applied to 2.0 mm thick steel plate cold-rolled......
征,且断裂几乎发生在前进侧的热机影响区；7075铝合金搅拌摩擦焊接头的薄弱点在热机影响区. 关键词:7075铝合金；搅拌摩擦焊；微观组织 中图分类号:TG 453+.9; TG 166.3 文献标识码:A Effects of heat treatment after welding on friction stir welding...) of advancing side. The fractography has a characteristic of dimples of strengthening phase and the strain fracture appears in TMAZ of advancing side of joints. The weak point of friction stir welding joint......
,塑性好,广泛应用于航空航天,载运工具等领域.传统熔焊方法对其连接时容易产生气孔,热裂纹及HAZ软化等问题[1].搅拌摩擦焊(Friction stir welding,简称FSW)是英国焊接研究所(The welding institute)于1991年开发的一种针对高强铝合金焊接性差的新型固相焊接技术.与传统的焊接方法相比,FSW具有优质,高效,低耗,焊接变形小,无污染等特点[2]. 目前,国..., ZHANG Jie, XU Cheng, LI Shu-wei, NIU Yong. Effects of heat treatment after welding on friction stir welding joints of high-strength aluminum alloy[J]. The Chinese Journal of Nonferrous Metals, 2009......
A novel friction stir diffusion bonding process using convex-vortex pin toolsS.D.Ji1,Q.Wen1,Z.W.Li21. College of Aerospace Engineering, Shenyang Aerospace University2. State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology摘 要:In this work, a novel friction stir diffusion bonding(FSDB) method was proposed to eliminate hook......
Effect of welding speed on the material flow patterns in friction stir welding of AZ31 magnesium alloyZHANG Hua1), Wu Huiqiang2), Huang Jihua1), LIN Sanbao3), and WU Lin3) 1) Materials Science... the joining mechanism of friction stir welding. The rotation speed is kept at 1000 r/min and the welding speed changes from 120 mm/min to 600 mm/min. The macrostructure on the transverse cross......
Friction stir based welding and processing technologies-processes,parameters,microstructures and applications:A reviewG.K.Padhy,C.S.Wu,S.GaoMOE Key Lab for Liquid-Solid Structure Evolution and Materials Processing, Institute of Materials Joining, Shandong University摘 要:Friction stir welding(FSW) has achieved remarkable success in the joining......
