Mechanical, fatigue and microstructural properties of friction stir welded 5083-H111 and 6082-T651 aluminum alloys

Gungor, Beytullah; Kaluç, Erdinç; Taban, Emel; Şık, Aydın

doi:10.1016/j.matdes.2013.10.090

Cited by 101 publications

(48 citation statements)

References 14 publications

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“…4b). The highest values were measured for 25 and 30 seconds CMT times, which were similar to the values found by Wan et al [4] and Gungor et al [5]. However, the vertical micro-hardness measurements in joint zone at nine points (Fig.…”

Section: Microhardnesssupporting

confidence: 89%

“…Aluminium and its alloys are vital to the aerospace industry and are important in transportation and structures, such as building facades and window frames. Aluminium alloys are classified in different series, depending on their composition ratios [2,[3][4][5]. The aluminium series 6082-T6 is preferred due to its good weldability, high corrosion resistance and good formability [3].…”

Section: Introductionmentioning

confidence: 99%

“…As the material becomes finer, the welding becomes more difficult, hot cracking and porosity increase, the heat input becomes higher and this light material loses its original properties [5]. As a result of various studies, cold metal transfer (CMT) joining method was developed by Fronius company in 2004, in order to join the aluminium/steel dissimilar materials.…”

Section: Introductionmentioning

confidence: 99%

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Investigation of Tensile Properties of Aluminum 6082-T6 Alloys Joined by Cold Metal Transfer Method by Using Different Working Time

et al. 2017

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In this study, Aluminium 6082-T6 plates having 1.0 mm thickness were joined by magnesium-based (AlMg5) wire in cold metal transfer technique. The specimens were prepared in butt joint form. Argon was used as shielding gas and joining operations were done at gas flow speed of 13 l/min. The joining operations were carried out during four different working times of 25, 30, 35, 40 and 45 seconds. Tensile properties of joints were determined and macro-structures of joints were investigated in order to evaluate the joinability of Aluminium 6082-T6 alloy by cold metal transfer technique. Finally, the micro-hardness values of specimens were measured.

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Section: Microhardnesssupporting

confidence: 89%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Investigation of Tensile Properties of Aluminum 6082-T6 Alloys Joined by Cold Metal Transfer Method by Using Different Working Time

et al. 2017

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“…Fig. 14 shows a similar histogram and lognormal distribution for 60xx Al [114][115][116][117][118][119]8,29,28,120,121,34,9,41,50,102,122,123,44,124,46,17,125,126,48,127,112] with l = 78.7 andr = 15.5.…”

Section: Input Data For Probabilistic Analysismentioning

confidence: 72%

Aluminum friction stir welds: Review of fatigue parameter data and probabilistic fracture mechanics analysis

Miranda

Gerlich

Walbridge

2015

Engineering Fracture Mechanics

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“…The hardness was minimally reduced at TMAZ-NZ on the retreating side, whereas low hardness on the retreating side could lead to the fracture occurred in Figure 8during tensile test. [36] and dissimilar FSW joints [37]. In comparison, dissimilar joints of AA5083-AA6061 showed that hardness value gradually decreased from the advancing side (AA5083), starting from underneath the pin shoulder to the centre of the stir zone.…”

Section: Methodsmentioning

confidence: 93%

Friction stir welding of similar and dissimilar aluminium alloys for automotive applications

Selamat

Baghdadi

Sajuri³

et al. 2022

Int. J. Automot. Mech. Eng.

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Aluminium alloys are lightweight materials relatively used in automotive industries. However, welding using the conventional welding methods is known to be difficult. In this study, the friction stir welding (FSW) known as the solid state joining process was extensively used for joining similar and dissimilar 5 mm aluminium alloy plates. The butt-joint type of similar joints (AA5083-AA5083) and dissimilar joints (AA5083-AA6061) were carried out under the same welding parameters; 1000 rpm (rotational speed) and 100 mm/min (transverse speed). Macro-and microstructural observations were acquired at the cross-section of the weld regions by stereo and optical microscopes. The microstructural study showed that the formation of 'onion ring' structure was detected in the nugget zone of similar joints, while wavy and distorted patterns appeared in dissimilar joints. All tensile specimens of similar welding joint showed similar fracture patterns where all fractures occurred in the thermo-mechanically affected zone (TMAZ). However, tensile specimens of dissimilar welding joint broke up at the TMAZ region as well as at Al6061 base metal at the retreating side. The tensile strength of similar joint and dissimilar joint was 22% and 19% lower compared to the base metal of Al5083 and Al6061.

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Mechanical, fatigue and microstructural properties of friction stir welded 5083-H111 and 6082-T651 aluminum alloys

Cited by 101 publications

References 14 publications

Investigation of Tensile Properties of Aluminum 6082-T6 Alloys Joined by Cold Metal Transfer Method by Using Different Working Time

Investigation of Tensile Properties of Aluminum 6082-T6 Alloys Joined by Cold Metal Transfer Method by Using Different Working Time

Aluminum friction stir welds: Review of fatigue parameter data and probabilistic fracture mechanics analysis

Friction stir welding of similar and dissimilar aluminium alloys for automotive applications

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