Parametric optimization of friction stir welding of AA 6101 T-64 and pure Cu using response surface methodology

This manuscript presents the microstructure, and mechanical analysis of 3 mm thick Al 6101 (aluminum alloy) and C11000 (Cu alloy) plates Friction Stir Welded joints with and without Silver and Zinc interlayers. The tool used to make joints is made of H 13 steel, having a shoulder with 18 mm diameter and a taper pin with 4 mm tip and 6 mm root diameter. The quality of welded joints has been inspected using tensile testing, micro-hardness tests, scanning electron microscopy, and energy dispersive X-ray analysis. Microstructural studies clari ed the ow variation of constituents with and without interlayer.Incorporation of a Silver and Zinc interlayer between the joining surface of aluminum and copper alloy decreased the generation of brittle intermetallics. The joint made with hybrid interlayers (Silver and Zinc) has the highest tensile strength with complete ductile fracture compared to the other joints tested.

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Microstructural and mechanical characteristics of friction stir welded Al6101/C11000 joints with zinc and silver interlayer

Payak

Paulraj

Roy

et al. 2023

Int J Adv Manuf Technol

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Optimization of ultrasonic assisted friction stir welding (UAFSW) of electrical grade AA 6101T-64 and Cu

Nirgude,

Kalpande

2024

Int J Interact Des Manuf

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A state-of-the-art literature review on friction stir welding of 7075-aluminium alloy for tool geometry selection, environmental parameter and mathematical modelling perspective

Kumar,

Gahlot,

Kumar

et al. 2024

Int J Interact Des Manuf

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Parametric optimization of friction stir welding of AA 6101 T-64 and pure Cu using response surface methodology

Cited by 7 publications

References 45 publications

Microstructural and mechanical characteristics of friction stir welded Al6101/C11000 joints with zinc and silver interlayer

Microstructural and mechanical characteristics of friction stir welded Al6101/C11000 joints with zinc and silver interlayer

Optimization of ultrasonic assisted friction stir welding (UAFSW) of electrical grade AA 6101T-64 and Cu

A state-of-the-art literature review on friction stir welding of 7075-aluminium alloy for tool geometry selection, environmental parameter and mathematical modelling perspective

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