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Quality improvement of refill friction stir spot welds in 2A12-T42 aluminum alloy with alclad by adjusting sleeve design
In this study, a modified sleeve was utilized for refill friction stir spot welding (RFSSW) of 2A12-T42 aluminum alloy sheet compared to a...
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A fully coupled thermo-mechanical numerical modelling of the refill friction stir spot welding process in Alclad 7075-T6 aluminium alloy sheets
Refill friction stir spot welding (RFSSW) is a solid state joining technology that has the potential to replace processes such as the open-air fusion...
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Effects of Multipass Additive Friction Stir Processing on Microstructure and Mechanical Properties of Al-Zn-Cup/Al-Zn Laminated Composites
A laminated composite of Al-Zn alloy reinforced with copper powder has been fabricated using friction stir additive manufacturing (FSAM). For this...
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Nonferrous Materials and Their Heat Treatment
Nonferrous metals and alloys are increasingly used today because of their numerous superior properties over ferrous materials. They constitute... -
Review of Retrogression Forming and Reaging for AA7075-T6 Sheet
RetrogressionRetrogression forming and reaging (RFRA) is a new warm-formingWarm-forming process designed to produce automotive structural components... -
Polyoptimisation of the refill friction stir spot welding parameters applied in joining 7075-T6 Alclad aluminium alloy sheets used in aircraft components
In the aerospace industry, the refill friction stir spot welding (RFSSW) method is increasingly used to join thin sheets, especially those made of...
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Computational analysis of thermo-mechanical characteristics in refill FSSW of thin AA7075-T6 sheets using smoothed-particle hydrodynamics
A 3D thermo-mechanical model was developed employing the smoothed-particle hydrodynamics (SPH) technique to simulate the refill friction stir spot...
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Exploring a novel chamfered tool design for short duration refill friction stir spot welds of high strength aluminium
This work investigates refill friction stir spot welded joints of AA2024-T3 aluminium alloy, produced with short welding times between 3 s and...
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Analysis of the mechanism of fatigue failure of the Refill Friction Stir Spot Welded overlap joints
The aim of this work is the experimental investigation of fatigue failure in Refill Friction Stir Spot Welding joints. The specimens for the fatigue...
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Research advances in fatigue behaviour of clinched joints
In order to meet the increasingly stringent emission standards, a wide variety of lightweight materials are accounting for an increasing proportion...
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ABC Analysis An Operations Management term related to inventory; a selective inventory control technique which uses Pareto principle to classify the... -
X-Ray Computed Tomography of Fracture Paths in AA7075-T6 Sheet Torn at 200 °C
X-ray computed tomography (XRCT)X-Ray Computed Tomography was used to characterize fractureFracture paths in AA7075-T6 sheet subjected to ductile... -
Investigation of optimal solid solution heat treatment temperature and artificial aging time of Al7075 sheet
Solid solution heat treatment test of Al7075 sheet (300×500×2.5) are performed according to temperature conditions. Peak aging heat treatment tests...
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Consideration Analysis of Stress Distribution Using Automotive Chassis for Heavy Vehicle Transports
The automotive chassis work to support the body and various parts of the vehicle. Additionally, it needs to withstand the stun, contort, vibration,... -
Microstructural and Mechanical Characterization of Friction Stir Processed 2024 Aluminium Alloy
The focus of the work is to present the effect of friction stir processing (FSP) on microstructural and mechanical characterization of 2024 Aluminium... -
Determining the Fatigue Life of Prismatic Bars Under Uniaxial Asymmetric Tension–Compression
The number of cycles to fatigue failure of prismatic bars as under uniaxial asymmetrical tension–compression is determined. The solutions are found...
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Co-Extrusion of Dissimilar Al Alloys via Shear Assisted Processing and Extrusion
Cladded tubes are generally used where two distinct properties are required at the outer and inner parts of a tube, for instance, strength and... -
Friction stir clinching of alclad AA2024-T3 sheets
In order to improve corrosion resistance, alclad aluminum sheets, which are formed from pure aluminum surface layers cladded on high-strength...
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Upper bound analysis of friction stir spot welding of 6061-T6 aluminum alloys
Most of the research on friction stir spot welding (FSSW) process has been conducted experimentally. Finite element method (FEM) has been also used...
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Friction stir lap welding of AA2024-T4 with drastically different thickness
Friction stir lap welding is a promising technology to obtain high-strength joints of Al alloys in aviation and aerospace industries. Despite...