The effect of pin shape on the corrosion behaviour of friction stir welded 1080 aluminium alloy

Nazarlou, Ramin Delir; Arghavanian, R.; Omidbakhsh, Faraz

doi:10.1080/2374068x.2022.2094091

Cited by 2 publications

(2 citation statements)

References 30 publications

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“…This method affects the development of a joint while the material is still solid by causing deformation and frictional heat at the welding zone [9,10]. Highquality friction stir welds may be fabricated using various engineering materials, including steel, magnesium, titanium, and aluminum alloys [11][12][13]. Developing solid joints between dissimilar alloys with desired mechanical characteristics is essential in many applications.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the effect of welding and rotational speed on strain and temperature during friction stir welding of AA5083 and AA7075 using the CEL approach

Akbari

RahimiAsiabaraki

Aliha³

2023

Eng. Res. Express

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In this study, the friction stir welding between AA5083 and AA7075 is modeled using numerical methods, and the role of parameters affecting the process, such as welding speed and rotation speed on material flow, temperature, and strain, is studied. The temperature, strain, and material mixing were analyzed while welding AA7075 to AA5083 alloys using a Coupled Eulerian-Lagrangian (CEL) approach. It was discovered that the CEL approach had accurately anticipated the mixing of materials in the stir zone (SZ) by comparing the SZ of the samples fabricated experimentally and modeled by simulation. Results show that the temperature and strain increase dramatically as the rotation speed increases from 500 to 900 rev/min. The material flow obtained from the simulation shows that with increasing rotational speed or decreasing welding speed, AA7075 is more stretched towards AA5083 in the sheet's higher surfaces, indicating an increase in material flow intensity. Better material mixing and increased material flow allowed for the achievement of the maximum tensile strength at the welding and rotation speeds of 36 mm/min and 900 rev/min.

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Section: Introductionmentioning

confidence: 99%

Investigation of the effect of welding and rotational speed on strain and temperature during friction stir welding of AA5083 and AA7075 using the CEL approach

Akbari

RahimiAsiabaraki

Aliha³

2023

Eng. Res. Express

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“…An increase in tilt angle increased the impact strength of the weld, which decreased afterward. The effect of pin profiles (triangle, square, and cylindrical) and RS (450-1120 rpm), TS (100-250 mm/min), and tilt angle (1-3 • ) on the corrosion behavior of AA1080 alloy was studied [118]. It was observed that a pin with a smooth surface led to better corrosion behavior.…”

mentioning

confidence: 99%

A Review of Optimization and Measurement Techniques of the Friction Stir Welding (FSW) Process

Prabhakar,

Korgal,

Shettigar

et al. 2023

JMMP

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This review reports on the influencing parameters on the joining parts quality of tools and techniques applied for conducting process analysis and optimizing the friction stir welding process (FSW). The important FSW parameters affecting the joint quality are the rotational speed, tilt angle, traverse speed, axial force, and tool profile geometry. Data were collected corresponding to different processing materials and their process outcomes were analyzed using different experimental techniques. The optimization techniques were analyzed, highlighting their potential advantages and limitations. Process measurement techniques enable feedback collection during the process using sensors (force, torque, power, and temperature data) integrated with FSW machines. The use of signal processing coupled with artificial intelligence and machine learning algorithms produced better weld quality was discussed.

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The effect of pin shape on the corrosion behaviour of friction stir welded 1080 aluminium alloy

Cited by 2 publications

References 30 publications

Investigation of the effect of welding and rotational speed on strain and temperature during friction stir welding of AA5083 and AA7075 using the CEL approach

Investigation of the effect of welding and rotational speed on strain and temperature during friction stir welding of AA5083 and AA7075 using the CEL approach

A Review of Optimization and Measurement Techniques of the Friction Stir Welding (FSW) Process

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