Journal ArticleDOI
Microstructure and Mechanical Properties of Friction Stir Lap Welded Aluminum Alloy AA2014
TLDR
Friction stir lap welds were produced in 3 mm thick Alclad sheets of Al alloy 2014-T4 using two different tools (with triangular and threaded taper cylindrical pins) as mentioned in this paper.About:
This article is published in Journal of Materials Science & Technology.The article was published on 2012-05-01. It has received 93 citations till now. The article focuses on the topics: Alclad & Friction stir welding.read more
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Journal ArticleDOI
Microstructural and Mechanical Properties of Dissimilar Aluminium Alloys by Friction Stir Welding
K. Sekar,P. Vasanthakumar +1 more
TL;DR: In this article , the dissimilar aluminium alloys AA 2014-T651 and AA 7075 T651 of 16 joints were successfully joined with four welding speeds (50, 60, 70, 80 mm/min), four rotational speeds (900, 1000, 1100, 1200, 1200 rpm), four different weld tool profiles (T1=12/4, T2=15/5, T3=16/4 and T4=20/5 in D/d ratio) by friction stir welding machine.
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Research contribution and potential investigation on friction stir welding for AA2014 material family
S. Swetha,Chinmaya Padhy +1 more
TL;DR: In this article, the authors present a novel approach of reviewing material related research to pave the path for new researchers, which covers parameter optimizations for friction stir welding of similar and dissimilar metals, mathematical modeling, post welding treatments, new tool contributions, grain structure effects, need for FSW and identified further research scope further research are consolidated and presented as research potential.
Journal ArticleDOI
Processing Parameters and Microstructure of 6mm 6061 Aluminum Alloy Joints by Friction Stir Welding
Yang Jia,Ke Hong Wang +1 more
TL;DR: In this article, the processing parameters of friction stir welding for 6061 aluminum alloy were optimized by using the orthogonal experimental design in the range analysis and variance analysis with the tensile strength and elongation as the parameters.
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Implementation of right angle friction stir welding (RAFSW) to assemble the side panels of truck box
Mahboubeh Momeni,Michel Guillot +1 more
TL;DR: It was found that the developed RAFSW technique has the potential to be used for truck panel assembly and could tolerate high levels of joint fit-up disturbances like big gaps between the sheets before welding.
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Dynamic recrystallization in friction stir welded AA2014 aluminium alloy joints to replace riveted joints
TL;DR: The solid-state welding friction stir welding process eliminates the issues mentioned earlier as mentioned in this paper , which can weld materials well below the melting point, and the formation of weld in the weld line could be achieved by severe plastic deformation and recrystallized grains.
References
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Journal ArticleDOI
Recent advances in friction-stir welding : Process, weldment structure and properties
TL;DR: In this article, the authors deal with the fundamental understanding of the process and its metallurgical consequences, focusing on heat generation, heat transfer and plastic flow during welding, elements of tool design, understanding defect formation and the structure and properties of the welded materials.
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Design of the friction stir welding tool using the continuum based FEM model
TL;DR: In this paper, a FSW process with varying pin geometries and advancing speeds is numerically modeled, and a thermo-mechanically coupled, rigid-viscoplastic, fully 3D FEM analysis able to predict the process variables as well as the material flow pattern and the grain size in the welded joints is performed.
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Friction Stir Welding – Recent Developments in Tool and Process Technologies
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Friction stir lap joining aluminum and magnesium alloys
Y.C. Chen,Kazuhiro Nakata +1 more
TL;DR: In this paper, Mg-Al-Zn alloys were lap joined using friction stir welding during which the probe of a tool did not contact the surface of the lower Mg−Al−Zn alloy sheet, and micro X-ray diffraction was used to analyze phase transition in the joint.
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Microstructural characterization and mechanical properties in friction stir welding of aluminum and titanium dissimilar alloys
Y.C. Chen,Kazuhiro Nakata +1 more
TL;DR: In this article, the maximum failure load of joints reached 62% of Al-Si alloy base metal with the joints fractured at the interface, and the microstructure evolution and the joining mechanism of aluminum-titanium joints were systematically discussed.