Microstructures and Mechanical Properties of Plasma Arc Welded Joints of Ultra-high Strength Steel and Aluminum Alloy Using Al–Si and Al–Cu Fillers

Geng, Wenhua; Wu, Di; Sun, Dongbai; Li, Hongmei; Che, Yingying

doi:10.2355/isijinternational.isijint-2017-699

Cited by 9 publications

(2 citation statements)

References 26 publications

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“…In the intermetallic region, there are 3 most dominant elements, i.e Aluminium (Al) 36.06%, Oxygen (O2) 35.13% and Silicon (Si) 1.94%. Another elements detected were Fe, Mn and C. Therefore, the intermetallic compound was growthed base on that elements, such as Al3Fe, α-AlSiFe (Al7.4SiFe2) and β-AlSiFe (Al9Si2Fe2) [20,21,22,23].…”

Section: Resultsmentioning

confidence: 99%

Investigation of the Intermetallic Formation on Wet Underwater Welding of AISI 4012 Steel

Anggono

Suwantri

Siswanto

et al. 2020

MSF

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The objectives of the study is to investigate the formation of intermetallic compound and the mechanical properties of the underwater welding. AISI 4012 steel was selected as the material and two types of electrode E6013 and E7018. The variations of electric current used in this study were 80,100, and 120 amperes. The underwater welding was conducted in plain water pool and 3 meters depth by using SMAW. Tensile test and SEM-EDS were carried out to investigate the tensile strength and appearence the intermetallic layer.The results of this study indicated that the highest value of tensile stresswas found on the use E7018 electrodes and 80 amperes electric current. While the lowest value was found in the use E6013 electrodes with 120 amperes. Intermetallic layer was detected base on the SEM-EDS investigation.

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Section: Resultsmentioning

confidence: 99%

Investigation of the Intermetallic Formation on Wet Underwater Welding of AISI 4012 Steel

Anggono

Suwantri

Siswanto

et al. 2020

MSF

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“…The Fe 2 Al 5 phase grows toward the steel in a preferable direction. Moreover, with further inter-diffusion of Fe and Al atoms across the initially formed Fe 2 Al 5 layer, Fe 4 Al 13 crystals, also widely recognised as FeAl 3 , grow into the aluminium side, forming the FeAl 3 phase [35][36][37][38]. Though, the Fe 2 Al 5 phase remains the most dominant phase, with a much higher thickness than any other type of Al-Fe IMC phases [37].…”

Section: Discussionmentioning

confidence: 99%

Effect of Zn interlayer on friction stir butt welding of A1100 and SUS316L stainless steel

Saleh

Liu

Ushioda

et al. 2022

Science and Technology of Welding and Joining

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The effect of Zn interlayer on the microstructure and mechanical properties of dissimilar A1100 and SUS316L friction stir welded (FSW) butt joints was investigated. The results showed that Zn could improve the joint's tensile strength. However, a complete dissolution of the Zn interlayer was necessary to achieve a sound joint. During the FSW process, the stirring action of the tool dispersed the Zn into the A1100 matrix forming a solid solution of Zn. A direct relationship was found between the tool rotational speed and the Zn dissolution rate. Also, the addition of Zn inhibited the Al-Fe IMCs growth, which played a positive role in the obtained tensile strength.

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Elucidate Fluid Vortex in Plasma Arc Welding

Nguyen

Van

Tashiro

et al. 2021

Lecture Notes in Mechanical Engineering

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Microstructures and Mechanical Properties of Plasma Arc Welded Joints of Ultra-high Strength Steel and Aluminum Alloy Using Al–Si and Al–Cu Fillers

Cited by 9 publications

References 26 publications

Investigation of the Intermetallic Formation on Wet Underwater Welding of AISI 4012 Steel

Investigation of the Intermetallic Formation on Wet Underwater Welding of AISI 4012 Steel

Effect of Zn interlayer on friction stir butt welding of A1100 and SUS316L stainless steel

Elucidate Fluid Vortex in Plasma Arc Welding

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