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RISEvolution of the Microstructure and Strength in the Nugget Zone of Friction Stir Welded SiCp/Al–Cu–Mg Composite
The Effects of Heat Treatment and Cold Working on the Microstructure of Aluminum Alloys Welded by Friction Stir Welding (FSW) Technique
The application of hot deformation during Friction Stir Welding (FSW) gives rise to produce a weld nugget consisting usually of dynamically recrystallized grains whose size is substantially lower than that of the base material. In the present study...
Investigation of tool speed effect on Fracture Toughness of Aluminum Alloy 2024-T351 Friction Stir Weld joints by means of Digital Shearography
The present paper examines the influence of rotational and traverse speed of tool on
fracture toughness in Friction Stir Welding (FSW) of the Aluminum alloy plates 2024-T351 which
are connected in a butt jointed way. Fracture behavior...
The Effect of Base Metal Conditions on the Final Microstructure and Hardness of 2024 Aluminum Alloy Friction-Stir Welds
Aircraft aluminum alloys, such as 2024, generally present low weldability by traditional fusion welding processes. The development of friction-stir welding (FSW) has provided an improved alternative way to produce satisfactory aluminum joints in a...
Cooperation of small hydropower plant with wastewater treatment plant
Effect of Tool Speed on Axial Force, Mechanical Properties and Weld Morphology of Friction Stir Welded Joints of A7075-T651
stir welded butt joint on AA7075-T651 aluminum alloy plate is
investigated. With change of some parameters, factors including axial force, mechanical properties,
microhardness and weld morphology, are studied. For measuring the axial force...
Mass transfer estimation during friction stir welding of aluminum alloy using smoothed particle hydrodynamics method
During Friction Stir Welding (FSW) process, mass transfer phenomenon was investigated using Smoothed Particle Hydrodynamics (SPH) method. Temperature distribution, strain rates and shear layer thickness were obtained numerically and an appropriate...