Material flow in heterogeneous friction stir welding of aluminium and copper thin sheets
نویسندگان
چکیده
منابع مشابه
A 3D Numerical Model to Investigate Mechanical, Thermal and Material Flow Characteristics in Friction Stir Welding of Copper Sheets
The objective of this study was to develop a numerical model for the prediction of temperature distribution, effective plastic strain distribution, and especially material flow in friction stir welding of copper plates. The DEFORM-3D software was used by incorporating a lagrangian incremental formulation. Threedimensional results of the material flow pattern which were extracted using the po...
متن کاملa 3d numerical model to investigate mechanical, thermal and material flow characteristics in friction stir welding of copper sheets
the objective of this study was to develop a numerical model for the prediction of temperature distribution, effective plastic strain distribution, and especially material flow in friction stir welding of copper plates. the deform-3d software was used by incorporating a lagrangian incremental formulation. threedimensional results of the material flow pattern which were extracted using the point...
متن کاملA 3D numerical model to investigate mechanical, thermal and material flow characteristics in friction stir welding of copper sheets
The objective of this study was to develop a numerical model for the prediction of temperature distribution, effective plastic strain distribution, and especially material flow in friction stir welding of copper plates. The DEFORM-3D software was used by incorporating a lagrangian incremental formulation. Threedimensional results of the material flow pattern which were extracted using the point...
متن کاملMaterial Flow Visualization in Friction Stir Welding via Particle Tracing
This work deals with the modeling of the material flow in Friction Stir Welding (FSW) processes using particle tracing method. For the computation of particle trajectories, three accurate and computationally efficient integration methods are implemented within a FE model for FSW process: the Backward Euler with Substepping (BES), the 4-th order Runge-Kutta (RK4) and the Back and Forth Error Com...
متن کاملCoupled Eulerian-Lagrangian (CEL) Modeling of Material Flow in Dissimilar Friction Stir Welding of Aluminum Alloys
In this work, the finite element simulation of dissimilar friction stir welding process is investigated. The welded materials are AA 6061-T6 and AA 7075-T6 aluminum alloys. For this purpose, a 3D coupled thermo-mechanical finite element model is developed according to the Coupled Eulerian-Lagrangian (CEL) method. The CEL method has the advantages of both Lagrangian and Eulerian approaches, whic...
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ژورنال
عنوان ژورنال: Science and Technology of Welding and Joining
سال: 2010
ISSN: 1362-1718,1743-2936
DOI: 10.1179/136217110x12785889550109