Search results for "2024-T4"

showing 4 items of 4 documents

Caratterizzazione microstrutturale e meccanica di giunti friction skin-stringer (2024/t4-7075/t6) saldati a basso e alto apporto termico

2011

2024-T4 7075-T6 skin-stringer FSW( Friction stir welding) dimensione dei grani microdurezza resistenza meccanicaSettore ING-IND/16 - Tecnologie E Sistemi Di Lavorazione
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Fatigue resistance of AA2024-T4 friction stir welding joints: Influence of process parameters

2005

AA2024-T4Friction Stir welding
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Mechanical and microstructural characterization of friction stir welded skin and stringer joints

2013

A microstructural and mechanical investigation on lap joints welded by friction stir welding and made out of a 7075-T6 stringer and a 2024-T4 skin is presented. In particular, the metallurgical and mechanical properties of joints have been studied at different tool feed rates (V = 35, 50, 100 mm/min) and constant rotation speed (R = 500 r/min). Temperature distributions have been monitored during the process. It is found that in the welded area, the recrystallized zone (nugget) has an average grain size of about 3 µm and exhibits coarsened MgZn2 particles on grain boundaries. The maximum values of microhardness in the welded skin increase with the process temperature, while they just sligh…

Materials scienceMechanical EngineeringMetallurgyWeldingMicrostructureIndentation hardnessIndustrial and Manufacturing EngineeringGrain sizeFriction stir welding skin–stringer grain dimension microstructure 2024-T4 7075-T6law.inventionLap jointlawFriction stir weldingGrain boundaryComposite materialJoint (geology)Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
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Physico-chemical characterization and corrosion properties of friction stir welded Al2024-T4 alloys

2009

Physico-chemical characterization corrosion properties friction stir welded Al2024-T4 alloys
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