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of Friction Welding Technologies, Northwestern Polytechnical University3. China Academy of Launch Vehicle Technology, Beijing Institute of Astronautical Systems Engineering摘 要:A novel dual-rotation bobbin tool friction stir welding(DBT-FSW) was developed, in which the upper shoulder(US) and lower shoulder(LS) have different rotational speeds. This process......
; Dynamic modeling and simulation for nonholonomic welding mobile robot ZHANG Ke(张 轲)1, WU Yi-xiong(吴毅雄)1, L? Xue-qin(吕学勤)2, JIN Xin(金 鑫)1 (1. School of Materials Science and Engineering...-Euler method, the dynamic behaviors of the left and right driving wheels and the robot body for the welding mobile robot were derived. In order to realize the combination control of body turning......
Temperature distribution study during the friction stir welding process of Al2024-T3 aluminum alloyY.H.Yau,A.Hussain,R.K.Lalwani,H.K.Chan,N.HakimiDepartment of Mechanical Engineering,University... by the friction stir welding(FSW) process.In the present study,thermocouples in three different configurations were affixed on the welding samples to measure the temperatures:in the first configuration,four......
Microstructural zones and tensile characteristics of friction stir welded joint of TC4 titanium alloy LIU Hui-jie (刘会杰), ZHOU Li (周 利) State Key Laboratory of Advanced Welding Production Technology,Harbin Institute of Technology, Harbin150001, China Abstract: TC4 titanium alloy was friction stir welded using a W-Re pin tool, and the defect-free weld was produced with proper welding......
of Advanced Welding and Joining,Harbin Institute of Technology摘 要:The majority of this research has concentrated on developing the self-support friction stir... alloy was self-support friction stir welded at a constant tool rotation speed of 800 r/min. The effect of welding speed on microstructure and mechanical properties was investigated. The results......
A review of friction stir welding of steels:Tool,material flow,microstructure,and propertiesF.C.Liu1,Y.Hovanski2,M.P.Miles2,C.D.Sorensen1,T.W.Nelson11. Department of Mechanical Engineering, Brigham Young University2. Manufacturing Engineering Technology, Brigham Young University摘 要:Considerable progress has been achieved in friction stir welding(FSW......
On the double-side probeless friction stir spot welding of AA2198 Al-Li alloyQ.Chu1,W.Y.Li1,H.L.Hou2,X.W.Yang1,A.Vairis1,3,C.Wang2,W.B.Wang21. State Key Laboratory of Solidification Processing, Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University2. Beijing Aeronautical Manufacturing Technology Research Institute3. Mechanical Engineering Department, TEI......
Experimental Investigation on Friction Welding of UNS S32205 Duplex Stainless SteelP. M. Ajith1,P. Sathiya1,S. Aravindan21. Department of Production Engineering, National Institute of Technology2... friction welding process. The experiments were conducted as per the Taguchi(L16 orthogonal array) method. The friction welding process parameters such as heating pressure, heating time, upsetting......
Friction stir welding of AZ31 magnesium alloys processed by equal channel angular pressingZHANG Bing, YUAN Shouqian, and WANG Xunhong Department of Metallurgy Engineering, Xi’an University.... An investigation was carried out on the friction stir welding (FSW) of ECAPed AZ31 magnesium alloys with a thickness of 15 mm. For different process parameters, the op-timum FSW conditions of ECAPed AZ31......
High-Speed Friction Stir Welding of SiCp/Al–Mg–Si–Cu CompositeChen Wang1,2,Bei-Bei Wang1,2,Dong Wang2,Peng Xue2,Quan-Zhao Wang2,Bo-Lv Xiao2,Li-Qing Chen1,Zong-Yi Ma21. State Key Laboratory of Rolling...">A 17 vol% SiCp/Al–Mg–Si–Cu composite plate with a thickness of 3 mm was successfully friction stir welded(FSWed) at a very high welding speed of 2000 mm/min for the first time. Microstructural......
