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Effects of different cooling conditions on friction stir processing of A356 alloy: Numerical modeling and experiment:
Mostafa Akbari,Parviz Asadi +1 more
- pp 095440622110456
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In this paper, the effects of in-process cooling are investigated on the material flow, temperature distribution, axial force, wear resistance, and microstructural and mechanical properties of micro-structures.Abstract:
In the present work, the effects of in-process cooling are investigated on the material flow, temperature distribution, axial force, wear resistance, and microstructural and mechanical properties o...read more
Citations
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Modeling and optimization of tool parameters in friction stir lap joining of aluminum using RSM and NSGA II
TL;DR: In this paper , the influence of FSW tool characteristics like shoulder and probe diameter and probe height on temperature, forces and failure load of welding of AA5083 alloy using the response surface methodology (RSM).
Journal ArticleDOI
Modeling of Pin Shape Effects in Bobbin Tool FSW
TL;DR: In this paper , the Coupled Eulerian-Lagrangian (CEL) technique is used for numerical modeling of the bobbin tool friction stir welding (BTFSW) of magnesium alloy.
Journal ArticleDOI
Investigating the role of different components of friction stir welding tools on the generated heat and strain
Journal ArticleDOI
Investigation of the effect of welding and rotational speed on strain and temperature during friction stir welding of AA5083 and AA7075 using the CEL approach
TL;DR: In this article , the role of welding speed and rotation speed on material flow, temperature, and strain in friction stir welding between AA5083 and AA7075 alloys is studied.
Journal ArticleDOI
Numerical Simulation and Test Study on Track Welding of QTT
TL;DR: In this paper , an opposite deformation jig and welding process were designed for the QTT's azimuth track and numerically simulated using a finite element model to reduce the opposite force on the basis of the original.
References
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Journal ArticleDOI
Friction stir welding of dissimilar aluminum alloys AA2219 to AA5083 – Optimization of process parameters using Taguchi technique
TL;DR: In this article, the optimal process parameters were determined with reference to tensile strength of the joint and confirmed by conducting the confirmation run using the predicted optimal parameters using optimum parameters, which were optimized using Taguchi L16 orthogonal design of experiments.
Journal ArticleDOI
Improvement of weld temperature distribution and mechanical properties of 7050 aluminum alloy butt joints by submerged friction stir welding
TL;DR: In this article, the fracture surfaces of the tensile specimens were observed, and the microstructures at the fracture region were investigated, while the weld thermal cycles and transverse distributions of the microhardness of the weld joints were measured, and their tensile properties were tested.
Journal ArticleDOI
Mechanical and metallurgical effects of in process cooling during friction stir welding of AA7075-T6 butt joints
TL;DR: In this paper, a combined experimental and numerical investigation focused on the effects of an in-process water cooling treatment aimed at improving the final quality of friction stir welded butt joints in terms of mechanical resistance and metallurgy of the processed material.
Journal ArticleDOI
Simulation and experimental investigation of FSP of AZ91 magnesium alloy
TL;DR: In this article, a thermo-mechanical simulation of the friction stir processing (FSP), using the DEFORM 3D software based on Lagrangian implicit, was developed and verified by the experimental results.
Journal ArticleDOI
Effect of friction stir welding (FSW) parameters on strain hardening behavior of pure copper joints
TL;DR: In this article, the effect of tool rotation rate and traverse speed on strain hardening behavior of friction stir welded (FSWed) copper joints was investigated using hardening capacity and strain hardness exponent concepts.
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