Results 91 to 100 of about 231 (118)
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Journal of Non-Crystalline Solids, 2020
Abstract The connection cross section of a Ti-based bulk metallic glass welded with friction stir spot welding method, was investigated using Vickers micro-hardness and SEM. Regarding the results, four zones were detected at the connection site. The crystallization kinetics of the four zones identified at the joining area, was studied using the DSC ...
Zahra Jamili-Shirvan +3 more
exaly +2 more sources
Abstract The connection cross section of a Ti-based bulk metallic glass welded with friction stir spot welding method, was investigated using Vickers micro-hardness and SEM. Regarding the results, four zones were detected at the connection site. The crystallization kinetics of the four zones identified at the joining area, was studied using the DSC ...
Zahra Jamili-Shirvan +3 more
exaly +2 more sources
Current Trends in Friction Stir Welding (FSW) and Friction Stir Spot Welding (FSSW)
Structural Integrity, 2019Mukuna P Mubiayi +2 more
exaly +2 more sources
Thermo-Mechanical Modeling of Friction Stir Spot Welding (FSSW)
SAE Technical Paper Series, 2006<div class="htmlview paragraph">This paper presents on-going finite element modeling efforts of friction stir spot welding (FSSW) process using Abaqus/Explicit as a finite element solver. Three-dimensional coupled thermal-stress model was used to calculate thermo-mechanical response of FSSW process.
M. Awang +3 more
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Friction Stir Spot Welding (FSSW) of Advanced High Strength Steel (AHSS)
SAE International Journal of Materials and Manufacturing, 2012<div class="section abstract"><div class="htmlview paragraph">Friction stir spot welding (FSSW) is applied to join advanced high strength steels (AHSS): galvannealed dual phase 780 MPa steel (DP780GA), transformation induced plasticity 780 MPa steel (TRIP780), and hot-stamped boron steel (HSBS). A low-cost Si₃N₄ ceramic tool was developed
Michael Santella +2 more
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Key Engineering Materials, 2014
A study was performed to evaluate how the Friction Stir Spot Welding process parameters affect both the thermal distribution in the welding region and the welding forces. An experimental campaign was performed by means of a CNC machine tool and FSSW lap joints on AA6060-T6 aluminum alloy plates having a thickness of 2+2 mm were executed.
D'URSO, Gianluca Danilo +1 more
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A study was performed to evaluate how the Friction Stir Spot Welding process parameters affect both the thermal distribution in the welding region and the welding forces. An experimental campaign was performed by means of a CNC machine tool and FSSW lap joints on AA6060-T6 aluminum alloy plates having a thickness of 2+2 mm were executed.
D'URSO, Gianluca Danilo +1 more
openaire +1 more source
Friction Stir Spot Welding (FSSW) - A Literature Review
SAE Technical Paper Series, 2007<div class="htmlview paragraph">The Friction Stir Spot Welding (FSSW) process is a derivative of the friction stir welding (FSW) process, without lateral movement of the tool during the welding process. It has been used in the production of aluminum doors, engine hoods, and decklids in the Japanese automotive industry.
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Finite Element Modeling of Friction Stir Spot Welding (FSSW) of Ti-6Al-4V
2017Titanium alloys, especially Ti-6Al-4V, have been widely used in the aerospace industry due to their high specific strength, high heat-resistant, and high corrosion-resistant properties. This alloy is used in current airframe applications for medium-sized forgings in high load transfer components such as the engine pylon and undercarriage support ...
F. Quiroz +3 more
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Materialwissenschaft und Werkstofftechnik, 2020
AbstractIn this study, the effects of rotation speed and dwell time on the mechanical properties and microstructure of friction stir spot welded joints of dissimilar aluminum and titanium alloys were investigated. Aluminum AA6061 and titanium Ti‐6Al‐4 V alloys were selected as the work piece.
M.B.A. Asmael, M.A.A. Glaissa
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AbstractIn this study, the effects of rotation speed and dwell time on the mechanical properties and microstructure of friction stir spot welded joints of dissimilar aluminum and titanium alloys were investigated. Aluminum AA6061 and titanium Ti‐6Al‐4 V alloys were selected as the work piece.
M.B.A. Asmael, M.A.A. Glaissa
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International Journal of Precision Engineering and Manufacturing, 2019
Friction stir spot welding (FSSW) is a solid state joining technique with a simple concept. A non-consumable rotating tool with a specially designed pin and shoulder are inserted into the sheets or plates to be joined. In this study, the effect of vibration on microstructure and thermal properties of Al5083 weldment made by FSSW using rotation speed of
Behrouz Bagheri +2 more
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Friction stir spot welding (FSSW) is a solid state joining technique with a simple concept. A non-consumable rotating tool with a specially designed pin and shoulder are inserted into the sheets or plates to be joined. In this study, the effect of vibration on microstructure and thermal properties of Al5083 weldment made by FSSW using rotation speed of
Behrouz Bagheri +2 more
openaire +1 more source
Advanced Materials Research, 2014
The main objective of the current work was to produce sound Refill FSSW joints between AA6181-T4 aluminum and DP600 steel plates. The steel plates were used in two different surface conditions: with and without galvanized surface layer. The Taguchi statistical method was used to find out the set of parameters indicated to produce joint with higher ...
Roger Navarro Verastegui +4 more
openaire +1 more source
The main objective of the current work was to produce sound Refill FSSW joints between AA6181-T4 aluminum and DP600 steel plates. The steel plates were used in two different surface conditions: with and without galvanized surface layer. The Taguchi statistical method was used to find out the set of parameters indicated to produce joint with higher ...
Roger Navarro Verastegui +4 more
openaire +1 more source