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Effect of intermetallic compounds on the fracture behavior of dissimilar friction stir welding joints of Mg and Al alloysAmir Hossein Baghdadi1,Zainuddin Sajuri1,Nor Fazilah Mohamad Selamat1,Mohd... properties of welded samples by preventing the fracture location at the Mg/Al interface. Friction stir welding was performed to join Mg to Al at different rotational and travel speeds. The microstructure......
; Ni-based alloy; dissimilar metal laser welding 1 Introduction Hastelloy C-276 has been extensively used in petrochemical and nuclear power fields because of good corrosion resistance [1-3]. However... the mechanical properties of metal [10-12], especially the precipitated μ phase with stacking faults [13]. Welding is a wide hot working process. The study of secondary phases originated from the investigation......
on dissimilar metal and alloy systems [J]. Journal of Material Engineering Performance, 2010, 19(8): 1071-1089. [4] MISHRA R S, MA Z Y. Friction stir welding and processing [J]. Materials Science... characterization of dissimilar friction stir welded AA5083-H111 and AA6351-T6 aluminum alloys were studied. Three different welding speeds (36, 63 and 90 mm/min) were used to weld the dissimilar alloys. The effect......
Microstructure and Mechanical Properties of RAFM-316L Dissimilar Joints by Friction Stir Welding with Different Butt Joining ModesBin He,Lei Cui,Dong-Po Wang,Hui-Jun Li,Chen-Xi LiuTianjin Key.../martensitic(RAFM) steel and 316 L austenitic stainless steel were prepared by friction stir welding with different butt joining modes and welding parameters. The weld quality of the joint......
of Mg/Al dissimilar clads 6 Conclusions 1) Multi-seam friction stir cladded Mg/Al composite plate exhibits saw tooth-like interface similar to explosive welding. This is due to the alternate arrangement.... Friction stir welding of dissimilar aluminium–magnesium joints: Sheet mutual position effects [J]. Science and Technology of Welding and Joining, 2015, 20: 271-279. [14] YAN Yong, ZHANG Da-tong, QIU Cheng......
by AFES et al [10]. MESHRAM et al [11] investigated the influence of interaction time on microstructure and tensile properties of the friction welding of dissimilar metal combinations. PAVENTHAN et al [12... dissimilar joints of austenitic stainless steel and copper alloy. Hence in this investigation, an attempt was made to optimize the friction welding parameters to minimize interface hardness......
are free from these defects since there is no melting taking place during welding and the metals are joined in the solid state due to the heat generated by the friction and flow of metal by the stirring... Developing friction stir welding window for AA2219 aluminium alloy A. K. LAKSHMINARAYANAN, S. MALARVIZHI, V. BALASUBRAMANIAN Centre for Materials Joining & Research (CEMAJOR), Department......
to join dissimilar materials. Among these welding techniques, rotary friction welding(RFW) technique is a distinct, favorite method to join dissimilar metal substrates due to its characteristics... is obviously characterized by the ductile micro-void mode. References [1] SATYANARAYANA V V, REDDY G M, MOHANDAS T. Dissimilar metal friction welding of austenitic-ferritic stainless steels [J]. J Mater......
A general strategy for the reliable joining of Al/Ti dissimilar alloys via ultrasonic assisted friction stir weldingZhongwei Ma,Yanye Jin,Shude Ji,Xiangchen Meng,Lin Ma,Qinghua LiSchool of Aerospace Engineering, Shenyang Aerospace University摘 要:Ultrasonic assisted friction stir welding(UaFSW) was used to join 6061-T6 aluminum and Ti6Al4 V alloys.A small......
Introduction Friction welding, as a typical solid state joining technology, enables the high quality welding between two parts with similar of dissimilar materials, and has aroused growing interest... at the friction interface. In the second friction process, there was clear axial shortening due to the adequate friction heat and accordingly high temperature which could soften the metal at friction......