Studying the Mechanical Properties for 5086 Aluminum Alloy Welded Plates by Friction Stir Welding (FSW)

Marhoon, Ismail Ibrahim; Al-Kamal, Ahmed K.; Abdulrehman, Mohammed Ali

doi:10.1088/1757-899x/454/1/012084

Cited by 5 publications

(5 citation statements)

References 9 publications

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“…Consequently, both the UTS and microhardness are reduced. Conversely, a heat input above the desired level results in worm holes and local thinning of the weld plate, which reduces UTS and ductility [50][51][52]. The following equation can calculate the heat input per unit [53]: The mechanical properties of FSW-processed joints are influenced by process parameters such as the rotation speed of the welding tool [46], welding speed, and down force.…”

Section: Friction Stir Weldingmentioning

confidence: 99%

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Research Progress of Aluminum Alloy Welding/Plastic Deformation Composite Forming Technology in Achieving High-Strength Joints

Song,

Wang,

Fan

et al. 2023

Materials

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Fusion welding causes joint deterioration when joining aluminum alloys, which limits the use of aluminum alloy components in high-end equipment. This paper focuses on an overview of how to achieve high-strength aluminum alloy welded joints using welding/plastic deformation composite forming technology. The current technology is summarized into two categories: plastic deformation welding and plastic deformation strengthening. Plastic deformation welding includes friction stir welding, friction welding, diffusion welding, superplastic solid-state welding, explosive welding, and electromagnetic pulse welding. Plastic deformation strengthening refers to the application of plastic deformation to the weld seam or heat-affected zone, or even the whole joint, after welding or during welding, including physical surface modification and large-scale plastic deformation technology. Important processing parameters of plastic deformation welding and their effects on weld quality are discussed, and the microstructure is described. The effect of plastic deformation strengthening technology on the microstructure and performance evolution, including the hardness, tensile strength, fatigue property, residual stress, and hot cracking of aluminum alloy welded joints, and its evolution mechanism are systematically analyzed. Finally, this paper discusses the future development of plastic deformation strengthening technology and anticipates growing interest in this research area.

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Section: Friction Stir Weldingmentioning

confidence: 99%

Section: Friction Stir Weldingmentioning

confidence: 99%

Research Progress of Aluminum Alloy Welding/Plastic Deformation Composite Forming Technology in Achieving High-Strength Joints

Song,

Wang,

Fan

et al. 2023

Materials

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“…They found that all the FSW joints were defect-free which has been revealed from radiography testing. Ismail Ibrahim Marhoon et al, [35], used AA5086 plates of 150 × 75 × 3 mm 3 . They found that defect-free from radiography test and which gives high strength of the mechanical properties.…”

Section: Introductionmentioning

confidence: 99%

Experimental analysis and RSM-based optimization of friction stir welding joints made of the alloys AA6101 and C11000

Kumar

Raj

Kulandaivel³

et al. 2023

Mater. Res. Express

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In the present study, the evaluation of FSW input parameters on output response ultimate tensile strength (UTS) of the friction stir welded AA6101-C11000 joint is in agreement. The response surface methodology (RSM) was adapted for generating the mathematical regression equation to predict the UTS and to develop the FSW parameters to attain the highest UTS of the FSW joints. The central composite design (CCD) method from RSM with five levels and three factors, i.e., tool rotational speed, feed rate, and tool offset used to conduct and minimize the number of tests. During FSW, base sheet cu (hard metal) was stationed on the advancing side (+1 mm, +1.68 mm tool offset) and the base sheet Al (soft metal) on the retreating side (-1 mm, -1.68 mm tool offset). The radiography studies were accomplished to inspect the internal flaws of the FSW joints (Al-Cu).The XRD and SEM investigation of the ruptured specimens during the tensile test to evaluate the IMCs phase anatomy and fracture analysis. The maximum UTS value measured during the experimental work was 142.69 MPa at 1000 rpm, 40 mm/min, and -1.68 mm tool offset. The highest joint efficiency obtained was 82% compared with the AA6101 UTS value. RSM adapted for this work was 92% accurate and satisfactory.

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“…A metal in FSW at great temperatures less than melting point is dependent on plastic deforming as presented in figure (1). Temperatures a result of the friction can be produced in the case of putting rotational apparatus into the metal.…”

Section: Introductionmentioning

confidence: 99%

“…Temperatures a result of the friction can be produced in the case of putting rotational apparatus into the metal. Highly plastic deforming can be created by dint of rotary velocity in the case of great pressure along with interfaced welding integrated through probe that stirs to generate standardized structural geometry [1].…”

Section: Introductionmentioning

confidence: 99%

Investigation of Mechanical and Numerical Properties of Friction Stir Welding (FSW) for 3003 - H14 Aluminum Alloys

Abdulrehman

Challoob

Marhoon

2020

DDF

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In this paper, friction stir welding (FSW) has been focused on 3003 - H14Al alloy (AA).The welded specimens have been organized. Under dissimilar rotational rates of 1200, 1400 and 1600 RPM with feeding rate of welding 30 mm/min, mechanical features of joints like tensile strength and Micro-hardness have been investigated. In relation to measured fallouts, the machine-driven features of joints have been intensely influenced by dint of welding limitation. The finest con sequences of gained welding under 30 mm/min and 1400 RPM for welding velocity and rotating rate respectively. Accordingly, the efficiency gets 84% with respect to ultimate tensile strength (UTS) of parental metal. For 3003 - H14-W Aluminum alloy, this study has established the finite element simulation of FSW. Numerical simulations to identify the association of those factors with peak temperature have generated the investigations of specific heat, thermal conductivity and density. Simulation model has been verified with investigational consequences. The simulated consequences have agree with the experimentation consequences.

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Studying the Mechanical Properties for 5086 Aluminum Alloy Welded Plates by Friction Stir Welding (FSW)

Cited by 5 publications

References 9 publications

Research Progress of Aluminum Alloy Welding/Plastic Deformation Composite Forming Technology in Achieving High-Strength Joints

Research Progress of Aluminum Alloy Welding/Plastic Deformation Composite Forming Technology in Achieving High-Strength Joints

Experimental analysis and RSM-based optimization of friction stir welding joints made of the alloys AA6101 and C11000

Investigation of Mechanical and Numerical Properties of Friction Stir Welding (FSW) for 3003 - H14 Aluminum Alloys

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