Paper Title :Mechanical Performance Of Friction Stir Spot Welded Aa6082-T6 Sheets
Author :Oguz Tuncel, Hakan Aydin, Mumin Tutar, Ali Bayram
Article Citation :Oguz Tuncel ,Hakan Aydin ,Mumin Tutar ,Ali Bayram ,
(2016 ) " Mechanical Performance Of Friction Stir Spot Welded Aa6082-T6 Sheets " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 114-118,
Volume-4,Issue-1
Abstract : This study was executed to evaluate how the process parameters, namely rotational speed, feed rate, plunge depth
and dwell time, affect the mechanical performances of friction stir spot welded (FSSWed) AA6082-T6 sheets. The
mechanical performances of the joints were evaluated using tensile shear tests and correlations between process parameters
and joint performances were established. The optimum welding parameters for tensile shear load (7.89 kN) were obtained as
tool rotational speed of 1000 rpm, feed rate of 50 mm/min, plunge depth of 5 mm and dwell time of 7 s. The experimental
results showed that tensile shear load increased almost linearly with increasing plunge depth and dwell time, and the tensile
shear load decreased almost linearly with increasing rotational speed and feed rate. The most effective parameter was found
as dwell time. The tensile shear load of the FSSWed joints increased roughly 44% when the dwell time increased from 2 s to
7 s.
Keywords- Friction Stir Spot Welding, Aa6082-T6, Tensile Shear Load, Mechanical Properties.
Type : Research paper
Published : Volume-4,Issue-1
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-3909
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Copyright: © Institute of Research and Journals
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Published on 2016-02-04 |
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