Results 31 to 40 of about 1,395 (208)

Effects of Geometrical Feature on Microstructures and Mechanical Properties of Refill Friction Stir Spot Welding 6061 Aluminum Alloy [PDF]

open access: yesMaterials Research, 2020
Refill friction stir spot welding (refill FSSW) is a solid state joining technology developed and patented by Helmholtz-Zentrum Geesthacht. Refill FSSW is a welding process suitable for spot joining lightweight materials in similar and dissimilar joint ...
Camila Albuquerque Fernandes   +3 more
doaj   +1 more source

Mechanical Behaviour and Microstructure of Aluminum-Steel Sheets Joined by FSSW [PDF]

open access: yesTexture, Stress, and Microstructure, 2008
At the prospect of a lightening of the automobile structures, welded spots have been realized on a stacking of two sheets (a 6008 aluminum alloy on steel) Friction Stir Spot welding (FSSW). Different process parameters have been tested, but only the influence of the dwell time will be described in the present paper.
S. Bozzi   +4 more
openaire   +1 more source

Artificial Neural Network Modelling for Polyethylene FSSW Parameters

open access: yesScientia Iranica, 2018
In friction stir spot welding (FSSW) process the welding parameters (the tool rotational speed, the tool plunge depth and the stirring time) effect the nugget formation in high density polyethylene (HDPE) sheets. The size and the microstructure of the nugget determine the resistance of the joint to outer forces. The optimization of these parameters are
Sakarya Üniversitesi/Mühendislik Fakültesi/Endüstri Mühendisliği Bölümü   +3 more
openaire   +3 more sources

Characteristics of Mechanical Properties and Microstructure of Micro Friction Stir Spot Welding of AA1100 and Brass

open access: yesInternational Journal of Technology, 2021
    Friction stir spot welding (FSSW) is a type of solid state welding that has been widely developed using both similar and dissimilar materials.
Pathya Rupajati   +4 more
doaj   +1 more source

Friction Stir Spot Welding: A Review on Joint Macro- and Microstructure, Property, and Process Modelling

open access: yesAdvances in Materials Science and Engineering, 2014
Friction stir spot welding (FSSW) is a very useful variant of the conventional friction stir welding (FSW), which shows great potential to be a replacement of single-point joining processes like resistance spot welding and riveting.
X. W. Yang, T. Fu, W. Y. Li
doaj   +1 more source

On the fatigue and fracture behavior of keyhole-free friction stir spot welded joints in an aluminum alloy

open access: yesJournal of Materials Research and Technology, 2021
The target of this research study was to evaluate the shear-tensile and fatigue behavior of aluminum 6061 alloy welds, in two different heat treatment conditions, joined by the recently developed intermediate layer friction stir spot welding (FSSW ...
Guney Guven Yapici, Isam Jabbar Ibrahim
doaj   +1 more source

Investigation of Using the IL-FSSW Technique to Weld AA5052-H112 Alloy with Copper: Experimental Study

open access: yesJournal of Techniques, 2023
In this research, a developed welding technique (IL-FSSW) was used to bond alloys from Aluminum with pure Copper. Aluminium alloy AA5052-H112 and pure copper with an intermediate layer from the same base metal with a thickness of 2mm were used in the ...
Kareem Abbas Falih   +3 more
semanticscholar   +1 more source

Microstructure, mechanical and functional properties of refill friction stir spot welds on multilayered aluminum foils for battery application

open access: yesJournal of Materials Research and Technology, 2021
The production of batteries often involves the joining of multilayered foils to a conductive tab. In the present study, a solid state spot welding method, the refill friction stir spot welding (refill FSSW), was employed for welding multilayered ...
Dennis Gera   +6 more
doaj   +1 more source

Computational analysis of thermo-mechanical characteristics in refill FSSW of thin AA7075-T6 sheets using smoothed-particle hydrodynamics

open access: yesComputational Particle Mechanics, 2023
A 3D thermo-mechanical model was developed employing the smoothed-particle hydrodynamics (SPH) technique to simulate the refill friction stir spot welding (refill FSSW) process and its tool plunging variants.
V. S. Janga   +4 more
semanticscholar   +1 more source

STRUCTURAL CHARACTERIZATION OF WELDED AL6060-T5 ALLOY JOINTS BY FRICTION STIR SPOT WELDING UNDER CORROSION ATACK

open access: yesRevista UniVap
Al6060-T5 alloys are widely used in the aerospace, shipbuilding and automotive industries. Nevertheless, the conventional welding process could be weakening its resistance to corrosion.
Ana Cláudia Costa de Oliveira   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy