Results 151 to 160 of about 17,100 (191)

Modeling of continuous drive friction welding of mild steel

Materials Science and Engineering: A, 2011
Abstract In this study, a two-dimensional model was developed for continuous drive friction welding (CDFW) of mild steel based on the redevelopment environment of ABAQUS software. The influences of axial pressure and rotating speed on interface temperature and axial shortening were examined.
Wenya Li, Feifan Wang
openaire   +3 more sources

An analytical model of steady-state continuous drive friction welding

Acta Materialia, 2013
Abstract 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
openaire   +3 more sources

3D rigid viscoplastic FE modelling of continuous drive friction welding process

Science and Technology of Welding and Joining, 2006
With 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
openaire   +3 more sources

A study of the mechanisms involved in initial friction process of continuous drive friction welding

Journal of Adhesion Science and Technology, 2015
The effects of the welding conditions on the initial friction process of continuous drive friction welding are investigated using 20-Mild steel. The results show that the friction interface will sequentially experience three typical friction behaviours of abrasion, slide and stick before the initial peak torque.
Peng Li   +5 more
openaire   +3 more sources

Continuous drive friction welding of 5A33 Al alloy to AZ31B Mg alloy

Journal of Manufacturing Processes, 2017
Abstract 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.
Zhida Liang   +4 more
openaire   +3 more sources

Continuous drive friction welding of Inconel 718 and EN24 dissimilar metal combination

Materials Science and Technology, 2009
Nickel 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 ...
S. Vardhan Lalam   +4 more
openaire   +3 more sources

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