Influence of welding parameters on macrostructural and thermomechanical properties in micro friction stir spot welded under high-speed tool rotation

Baskoro, Ario Sunar; Hadisiswojo, Suwarsono; Kiswanto, Gandjar; Winarto, Winarto; Amat, Mohammad Azwar; Chen, Zhan Wen

doi:10.1007/s00170-019-04490-8

Cited by 12 publications

(8 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…FSW with the material below 1000 microns is also called Micro Friction Stir Welding (µFSW), which was first discovered by TWI 1991 [9]. FSW has been proven to be able to join several similar materials such as aluminum alloys [10,11], steel alloy [12], magnesium [13], copper [14] dan titanium [15]. Paper [10] reports on using FSSW to weld aluminum materials with a thickness of less than 1 mm.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…FSW has been proven to be able to join several similar materials such as aluminum alloys [10,11], steel alloy [12], magnesium [13], copper [14] dan titanium [15]. Paper [10] reports on using FSSW to weld aluminum materials with a thickness of less than 1 mm. FSSW welding parameters such as plunge rate and dwell time are investigated for their effect on weld quality.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…The way to overcome these difficulties can be done by using a higher tool rotation speed and a variety of FSSW welding parameters. This approach is used in [10] but the material used in this study is aluminum. All this indicates that it is advisable to carry out a study to investigate the effect of FSSW parameters on dissimilar materials between AZ31B and AA1100.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…The most commonly used material is aluminum. FSW welding on aluminum material with a thickness of <1 mm has been successfully carried out using the high-speed tool rotation method [10]. Joining dissimilar materials does have its challenges.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Indentifying the effect of micro friction stir spot welding (µFSSW) parameters on weld geometry, mechanical properties, and metallography on dissimilar materials of AZ31B and AA1100

Membala

Sutresman

Arsyad

et al. 2022

EEJET

View full text Add to dashboard Cite

Micro-friction stir spot welding (µFSSW) is one type of welding that is suitable for joining lightweight materials. One of the challenges in joining lightweight materials with µFSSW is that the material is easily perforated, or the join is not strong enough, so it is necessary to select the right µFSSW parameters. In this article discusses about investigates the micro-Friction Stir Spot Welding (µFSSW) parameters on weld geometry, mechanical properties, and metallography on dissimilar materials of AZ31B and AA1100. The material thickness of the AZ31B and AA100 is 0.5 mm and 0.32 mm, respectively. The µFSSW tool is made of high-speed steel (HSS) with a pin diameter of 0.25 mm and a shoulder diameter of 0.5 mm. The constant process parameters of the µFSSW joint used, i. e., plunge depth, dwell time plunge rate, and high tool rotational speed of 33,000 rpm. Welding test results include weld geometry, mechanical properties, and metallography. Weld geometry testing to determine the weld nugget diameter. The mechanical properties test was shear tensile test and cross tensile test, while the metallographic test included macrostructure and microstructure observations. The results of the FSSW weld geometry show that at a dwell time of 700 milliseconds and a plunge depth of 600 microns, the weld pin diameter and weld shoulder diameter are close to the pin diameter and the diameter of the shoulder tool used. Dwell time and plunge depth has a significant effect on tensile strength. The maximum shear and cross loads achieved were 387±17 N and 29±2 N, respectively. Intermetallic compounds (IMC) are observed at the interface of the two materials, while a dwell time of 700 milliseconds give the effect of cracks on the inside of the weld

show abstract

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Indentifying the effect of micro friction stir spot welding (µFSSW) parameters on weld geometry, mechanical properties, and metallography on dissimilar materials of AZ31B and AA1100

Membala

Sutresman

Arsyad

et al. 2022

EEJET

View full text Add to dashboard Cite

show abstract

“…Yazdi et al (2019) observed that the use of pinless tools might increase the effective bond width area and tensile shear strength micro FSSW of 2 mm thickness AA6061 compared to tools with a pin. Baskoro et al (2020) reported that dwell time does not affect the maximum temperature, but it does influence the tensile strength of the micro FSSW joint on AA1100 material the most using high-speed rotation.…”

Section: Introductionmentioning

confidence: 99%

Characteristics of Mechanical Properties and Microstructure of Micro Friction Stir Spot Welding of AA1100 and Brass

Rupajati¹,

Clarissa²,

Baskoro³

et al. 2021

IJTech

Self Cite

View full text Add to dashboard Cite

Friction stir spot welding (FSSW) is a type of solid state welding that has been widely developed using both similar and dissimilar materials. Aluminum AA1100 (99% Al) and brass (Cu-Zn) with a thickness of 0.42 mm are used in this welding joint. This research investigates the characteristics of the lap shear force and microstructure of micro FSSW joints on similar aluminum alloy AA1100, similar brass, and dissimilar AA1100-brass materials using a pin tool made of highspeed steel. The constant process parameters of the micro FSSW joint were plunge depth, dwell time, plunge rate, and high tool rotational speed of 0.7 mm, 6 s, 4 mm/min, and 33,000 rpm, respectively. Micro FSSW joints were carried out on similar AA1100, similar brass, and dissimilar materials whereby AA1100 was the upper sheet and brass was the lower sheet. The results of this research show that micro FSSW joints have a higher lap shear force on similar materials than dissimilar materials. The number of spots on the similar AA100 had no significant effect on the lap shear force, while with similar brass, the number of spots had a significant effect on lap shear force. The formation of a very thin intermetallic compound layer in the nugget zone occurred in the dissimilar materials. Moreover, observation results indicate that the similar AA1100 and similar brass had a lap shear force with a plug fracture type, while the type of fracture found in dissimilar materials was the interface failure mode.

show abstract

Effects of Taper Pin and Two-Step Pin on Fatigue Strength in Micro Friction Stir Spot Welding of AA1100

Baskoro¹,

Prayogo²,

Amat³

et al. 2022

Lecture Notes in Mechanical Engineering

View full text Add to dashboard Cite

Influence of welding parameters on macrostructural and thermomechanical properties in micro friction stir spot welded under high-speed tool rotation

Cited by 12 publications

References 38 publications

Indentifying the effect of micro friction stir spot welding (µFSSW) parameters on weld geometry, mechanical properties, and metallography on dissimilar materials of AZ31B and AA1100

Indentifying the effect of micro friction stir spot welding (µFSSW) parameters on weld geometry, mechanical properties, and metallography on dissimilar materials of AZ31B and AA1100

Characteristics of Mechanical Properties and Microstructure of Micro Friction Stir Spot Welding of AA1100 and Brass

Effects of Taper Pin and Two-Step Pin on Fatigue Strength in Micro Friction Stir Spot Welding of AA1100

Contact Info

Product

Resources

About