Results 141 to 150 of about 517 (173)
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3D rigid viscoplastic FE modelling of continuous drive friction welding process
Science and Technology of Welding and Joining, 2006With torsional friction being introduced into the calculation of heat generation and deformation, a 3D rigid viscoplastic FE (finite element) model was established to describe the continuous drive friction welding process. In this model, the workpiece was treated as a deformable body with rigid viscoplastic incompressible material. The friction stress
Q. Z. Zhang +5 more
exaly +2 more sources
Journal of Manufacturing Processes, 2021
Abstract Presetting the taper on a joint will change the thermodynamic cycle of the interface in the direction of the rotating friction radius and affect the structure and joint mechanical properties. In this research, five types of conical Q235 low carbon steel rods at 5°, 10°, 15°, 20°, and 25° were paired with 1060 aluminum rods performed with ...
Shuwen Wang +2 more
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Abstract Presetting the taper on a joint will change the thermodynamic cycle of the interface in the direction of the rotating friction radius and affect the structure and joint mechanical properties. In this research, five types of conical Q235 low carbon steel rods at 5°, 10°, 15°, 20°, and 25° were paired with 1060 aluminum rods performed with ...
Shuwen Wang +2 more
exaly +2 more sources
Continuous drive friction welding of 5A33 Al alloy to AZ31B Mg alloy
Journal of Manufacturing Processes, 2017Abstract 5A33 aluminum alloy bar was joined with AZ31B magnesium alloy bar by continuous drive friction welding. The friction weldability of Al alloy to Mg alloy was investigated. The microstructure of the friction interface in joints was analyzed by optical microscopy, scanning electron microscopy, and X-ray diffraction analysis.
Guoliang Qin +2 more
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Parameter design and analysis in continuous drive friction welding of Al6061/SiCp composites
Journal of Mechanical Science and Technology, 2015Continuous drive friction welding (FW) had found profound industrial applications as an economical solid state joining process. The welding parameters such as frictional pressure, upset pressure, burn off length and rotational speed were found to influence the quality of joints.
R Adalarasan, Adalarasan R
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Continuous drive friction welding of Inconel 718 and EN24 dissimilar metal combination
Materials Science and Technology, 2009Nickel based superalloy Inconel 718 and low alloy steel EN24 are welded by continuous drive friction welding in annealed condition and then post-weld heat treated (PWHT). The welds exhibit low strength and high toughness in the as welded condition. Post-weld heat treatment applicable to either Inconel 718 or EN24, led to reduction in toughness and ...
Bs Murty +2 more
exaly +2 more sources
Heat Transfer in Continuous-Drive Friction Welding of Different Diameters
Numerical Heat Transfer, Part A: Applications, 2005ABSTRACT Heat transfer in friction welding of similar and dissimilar cylindrical rods with different diameters is considered in the present study. The governing equations are solved numerically using an explicit finite-difference technique to determine the temperature field for various values of geometric and thermal parameters.
Kahveci, K, Can, Y, Cihan, A
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Materials and Manufacturing Processes, 1999
ABSTRACT This paper presents the results of a combined experimental and numerical study of continuous drive friction welding of 1045 steel. A new friction law is proposed for the estimation of the apparent coefficient of friction during direct to 3.36 m.s-1.
Vikram Balasubramanian +6 more
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ABSTRACT This paper presents the results of a combined experimental and numerical study of continuous drive friction welding of 1045 steel. A new friction law is proposed for the estimation of the apparent coefficient of friction during direct to 3.36 m.s-1.
Vikram Balasubramanian +6 more
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An analytical model of steady-state continuous drive friction welding
Acta Materialia, 2013Abstract An analytical model is used to study steady state continuous drive friction welding (CDFW). A set of closed-form solutions is derived for the correlations between the process parameters and the thermo-mechanical responses of the plastic region in the welded joint.
J.T. Xiong +4 more
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Continuous Drive Friction Welding Studies on AISI 304 Austenitic Stainless Steel Welds
Materials and Manufacturing Processes, 2004Abstract An attempt has been made to study the friction welding characteristics of an austenitic stainless steel AISI 304 employing a continuous drive friction welding machine. The central region in some of the welds exhibited abnormal grain growth. Optimization studies revealed that the optimum parameters depend on the property of interest. In general,
V. V. Satyanarayana +2 more
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Welding in the World, 2020
Microstructure and mechanical properties of 6061-T6 aluminum alloy/304 stainless steel (Al/steel) joints welded by inertia friction (IFW) and continuous drive friction (CDFW) were studied comparatively. Morphology, microstructure, interfacial composition, and mechanical properties of Al/steel joints were investigated.
Yong Liu +3 more
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Microstructure and mechanical properties of 6061-T6 aluminum alloy/304 stainless steel (Al/steel) joints welded by inertia friction (IFW) and continuous drive friction (CDFW) were studied comparatively. Morphology, microstructure, interfacial composition, and mechanical properties of Al/steel joints were investigated.
Yong Liu +3 more
openaire +1 more source