Strength of 2017 aluminium alloy stud joints by friction welding

Morikawa, Katsuyoshi; Kawai, Gosaku; Ochi, Hiizu; Yamamoto, Yoshiaki; Suga, Yasuo

doi:10.1080/09507116.2011.600007

Cited by 5 publications

(5 citation statements)

References 1 publication

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“…Investigating the stud joints of 2017 alloy obtained by the friction welding process Morikawa et al [390] reported that at the weld interface it was formed a stair zone with a hardness close to that of base metals, while the heat-affected zone of the bar and the plate was softened.…”

Section: Mechanical Properties Hardnessmentioning

confidence: 99%

See 1 more Smart Citation

Studies on Quality of Joints and Phenomena Therein for Welded Vehicle Components Made of Aluminium Alloy – a Review

Derbiszewski,

Obraniak,

Rylski

et al. 2024

Preprint

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To fulfil a need of limitation automotive emissions the reduction of vehicle weight is widely recommended and achieved in many ways, both by the construction of individual elements of the vehicle, and by the selection of light materials including Al alloys. Connecting these elements with each other and with elements made of iron alloys can be realized, inter alia, by welding or stir welding. However, the quality of the welds obtained varies widely and depends on many design, operational and environmental factors. The present study focused on a review of various welding technics used to joint both similar and dissimilar Al alloys utilized in automotive industry, the effect of various process parameters on welds quality, and phenomena appeared in such welds..

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Section: Mechanical Properties Hardnessmentioning

confidence: 99%

“…Morikawa et al [390] studied the strength of the stud joints of 2017 alloy obtained by the friction welding process. They reported that the tensile strength of joints enhanced with pressure and friction time, and the highest tensile strength reached 275 MPa (63.1 % joint efficiency for the bar base metal).…”

Section: Mechanical Properties Hardnessmentioning

confidence: 99%

Studies on Quality of Joints and Phenomena Therein for Welded Vehicle Components Made of Aluminium Alloy – a Review

Derbiszewski,

Obraniak,

Rylski

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…For the stud joints of 2017 alloy obtained by the friction welding process, Morikawa et al [521] reported that at the weld interface, an SZ was formed with a hardness close to that of the BMs, while the HAZ of the bar and the plate was softened.…”

Section: Hardnessmentioning

confidence: 99%

“…Morikawa et al [521] examined the strength of the stud joints of the 2017 alloy obtained by friction welding. They reported that the TS of joints enhanced with pressure and friction time, and the highest TS reached 275 MPa (63.1% joint efficiency for the bar BM).…”

Section: Tensile Strength and Residual Stressesmentioning

confidence: 99%

Studies on the Quality of Joints and Phenomena Therein for Welded Automotive Components Made of Aluminum Alloy—A Review

Derbiszewski,

Obraniak,

Rylski

et al. 2024

Coatings

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To fulfill the need to limit automotive emissions, reducing vehicle weight is widely recommended and achieved in many ways, both by the construction of individual elements of the vehicle and by the selection of light materials, including Al alloys. Connecting these elements with each other and with elements made of iron alloys can be realized, inter alia, by welding or stir welding. However, the quality of the welds obtained varies widely and depends on many design, operational, and environmental factors. The present study focused on a review of various welding techniques used to join both similar and dissimilar Al alloys utilized in the automotive industry, the effect of various process parameters on weld quality, and the phenomena observed in such welds. The research methodology was based on the analysis of the content of articles from main databases. Apart from capturing the current state of the art, this review evaluates reaching the possible highest joint quality and welding process disadvantages such as porosity, poor surface quality, a tendency toward hot cracking, and low ductility for the Al alloys applied in the automotive industry.

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“…It is possible to weld bar and plate by friction welding, which is a solid phase welding method [11]. The authors reported that the joint strengths of friction-welded stud joints of 2017 and 6061 aluminum alloys, which are difficult to weld by arc stud welding, were higher than those of arc stud welded joints [12,13]. In the present study, stud joints of 5083 aluminum alloy were welded by arc stud welding and friction welding, and the appearances of the weld zone and the joint strengths were examined.…”

Section: Introductionmentioning

confidence: 99%

Strength of 5083 aluminum alloy stud joints

Ochi

Morikawa

Moritani

et al. 2014

Strength, Fracture and Complexity

Self Cite

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Stud joints of 5083 aluminum alloy were welded by arc stud welding and friction welding, and their joint strengths were examined. In the weld zone of the arc stud welded joint, no change occurred in the hardness distribution. In contrast, the weld zone of the friction-welded stud joint softened slightly on the plate side and hardened on the bar side. The tensile strengths of the arc stud welded joints with weld reinforcement and without weld reinforcement, and the friction-welded stud joints without burrs were 233, 231 and 180 MPa, respectively, and all joints fractured at the weld zone. In the bending test, all joints fractured near the weld zone at a bending angle of approximately 20°. In the fatigue test, the fatigue strengths of the arc stud welded joints were higher than those of the friction-welded stud joints, and the fatigue limits of the arc stud welded joints with weld reinforcement and without weld reinforcement, and the friction-welded stud joints without burrs were 43, 40 and 13 MPa, respectively.

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Strength of 2017 aluminium alloy stud joints by friction welding

Cited by 5 publications

References 1 publication

Studies on Quality of Joints and Phenomena Therein for Welded Vehicle Components Made of Aluminium Alloy – a Review

Studies on Quality of Joints and Phenomena Therein for Welded Vehicle Components Made of Aluminium Alloy – a Review

Studies on the Quality of Joints and Phenomena Therein for Welded Automotive Components Made of Aluminum Alloy—A Review

Strength of 5083 aluminum alloy stud joints

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