Characteristics of friction welded joint between 6063 aluminum alloy and AISI 304 stainless steel through post-weld heat treatment

Kimura, Masao; Sakino, S.; Kusaka, Masahiro; Kaizu, Koichi; Hayashida, Kazuhiro

doi:10.1016/j.jmapro.2020.08.003

Cited by 16 publications

(2 citation statements)

References 59 publications

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“…In fact, the joint produced by traditional fusion welding [3]. Currently, friction stir welding (FSW) is considered as advanced technology in joining dissimilar metal [4][5][6][7][8][9][10][11]. The structures of ferry and cruise ships have been fabricated by FSW method.…”

Section: Introductionmentioning

confidence: 99%

Effect of probe length on tensile strength of dissimilar friction stir welded lap-joint between AA6061 and 316 stainless steel using marine structure

Hồ,

Quan Minh Nguyen,

Thuyen Van Phi

et al. 2024

JFST

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Recently, optimizing marine structure have been facing with a lot of challenges to reducing weight, increasing strength, and improving resistance corrosion. Using dissimilar joint may be one of the suitable solutions for manufacturer. In this study, dissimilar lap-joints between aluminum alloys 6061 and 316 stainless steel was produced by friction stir welding technology. The attention was put on the effect of different probe lengths on joint strength. The probe length was arranged from 2.7 mm to 2.9 mm. The experimental results show that the tensile strength of lap-joints increased with long probe length. The highest tensile strength is obtained approximately 6976 at the probe length of 2.9 mm that fracture location was found at aluminum side. The impact of interface properties on the joint strength was investigated and analyzed in this work. Key works: Dissimilar joint, FSW, probe length, tensile strength.

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Section: Introductionmentioning

confidence: 99%

Effect of probe length on tensile strength of dissimilar friction stir welded lap-joint between AA6061 and 316 stainless steel using marine structure

Hồ,

Quan Minh Nguyen,

Thuyen Van Phi

et al. 2024

JFST

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“…In addition to conventional research, multiple studies on alternative approaches to enhance joint strength have been done. Firstly, different heat treatment methods can improve joint performance: the IMC interlayer at the welding interface that was formed during the PWHT (post-weld heat treatment) process affected the fractured location of the joint between AA6063 and 304SS (Kimura et al, 2020);the growth rate of IMCs at various joint radii with different heat treatment sensitivities (Dong et al, 2020); and 1,000 °C preheating with argon protection which could prevent porous oxide formation at the Fe/Al joint interface (Yılmaz et al, 2002). Proper selection of solution and aging treatment parameters can improve AW6082/20MnCr5 joint strength while preventing the growth of IMCs (Herbst et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Microstructure and Mechanical Properties of Aluminum Alloy/Stainless Steel Dissimilar Ring Joint Welded by Inertia Friction Welding

et al. 2022

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In recent years, studying the weldability of a dissimilar metal hybrid structure, with the potential to make full use of their unique benefits, has been a research hotspot. In this article, inertia friction welding was utilized to join Φ130 forged ring of 2219 aluminum alloy with 304 stainless steel. Optical observation (OM), electron back scattering diffraction (EBSD), and scanning electron microscopy (SEM) were utilized to examine the joint microstructure in depth. Depending on the research, a significant thermal–mechanical coupling effect occurs during welding, resulting in inadequate recrystallization on aluminum-side thermo-mechanically affected zone (TMAZ) and forming zonal features. The crystal orientation and grain size of each TMAZ region reflect distinct differences. On the joint faying surface, the growth of intermetallic compounds (IMCs) is inhibited by a fast cooling rate and metallurgical bonding characteristics were found depending on the discontinuous distribution of IMCs. The average joint tensile strength can reach 161.3 MPa achieving 92.2% of 2219-O; fracture occurs on aluminum-side base metal presenting ductile fracture characteristics.

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A comprehensive review on pre- and post-forming evaluation of aluminum to steel blanks via friction stir welding

Rizlan¹,

Abdullah²,

Hussain³

2021

Int J Adv Manuf Technol

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Characteristics of friction welded joint between 6063 aluminum alloy and AISI 304 stainless steel through post-weld heat treatment

Cited by 16 publications

References 59 publications

Effect of probe length on tensile strength of dissimilar friction stir welded lap-joint between AA6061 and 316 stainless steel using marine structure

Effect of probe length on tensile strength of dissimilar friction stir welded lap-joint between AA6061 and 316 stainless steel using marine structure

Microstructure and Mechanical Properties of Aluminum Alloy/Stainless Steel Dissimilar Ring Joint Welded by Inertia Friction Welding

A comprehensive review on pre- and post-forming evaluation of aluminum to steel blanks via friction stir welding

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