A Comparative Study on Single and Double Jointed Cu-Al Bimetallic Strips Using Friction Stir Spot Welding Process
DOI:
https://doi.org/10.37255/jme.v15i3pp66-71Keywords:
Friction stir spot weld, dissimilar weld joint, Bonding strength, green welding processAbstract
Welding is one of the best and quick process to join metals. In modern times, we concern more about environmental hazards due to hazardous gases liberated during conventional welding processes. Fiction Stir welding is a simple process in which a solid metal joint is produced by the heat of friction. In a similar technique, we can make spot welds of similar or dissimilar metallic joints by using Friction Stir Spot Welding. Since there is an absence of any liberation of poisonous gases, this method is safe to the environment and user. In this study, we made a dissimilar lap joint of Copper and Aluminium strips using an H13 steel tool. The pin profile of the tool is based on the thickness of the plate/weld. Weld based process parameters such as tool rotational speed, Dwell time and plunge depth. A lap joint with a desirable overlapping length between friction weld spots is compared and analyzed for mechanical bonding strength for both single and double joints. The results show a considerable increase in tensile strength for double-jointed specimen compared to a single-joint.
Downloads
Metrics
References
Thomas WM, Dolby RE (2002). Friction stirs welding developments. Proceedings of 6th international trends in welding research conference. 203–11.
Akshansh Mishra et al. (2018), Friction Stir Welding of Dissimilar Metals, International Journal for Research in Applied Science & Engineering Technology, 6 (1)
Balaram Yelamasetti, Hari Vemanaboina (2016), Friction Stir Welding on Dissimilar Metals Aluminium 6061 & Pure Copper, International Journal of Scientific Research and Development. 60-65
Kulwant Singh, Harmeet Singh, I.K.Gujral (2018), Review on Friction Stir Welding Of Magnesium Alloy, Journal of Magnesium and Alloys, 6(4):399-416
R.Heideman (2017), Metallurgical Analysis of Al/Cu Friction Stir Spot Welding, Science and Technology of Welding & Joining, 15(7): 597-604
Mukuna Patrick Mubiayi, Esther titilayo Akinlaabi and Mamookho Makhatha (2017), Effect of Process Parameters on Tensile Strength and Morphology of Friction Stir Spot Welds of Aluminium and Copper, 8th International Conference on Mechnanical and Intelligent Manufacturing (ICMIMT)
Raheem K et al. (2018), Friction Stir Spot Welding Applied to Weld Dissimilar Metals of AA1100 Al - Alloy and C11000 Copper, IOP Conf. Series: Materials Science and Engineering
K.O.Sanusi (2017), Material Characterization of Dissimilar Friction Stir Spot Welded Aluminium And Copper Alloy, Conference Series Materials Science and Engineering, 225(1):012057
S. M.Bayazid et al. (2015), Investigation of Friction Stir Welding Parameters of 6063-7075 Aluminum Alloys by Taguchi Method, Procedia Materials Science, 11:6-11
Mukuna P. Mubiayi and Esther T.Akinlabi (2014), Friction Stir Spot Welding of Dissimilar Materials, Proceedings of the World Congress on Engineering and Computer Science
Mohamed M. Abd Elnabi, T.A.Osman (2018), Influence of Friction Stir Welding Parameters on Metallurgical and Mechnical Properties of Dissimilar Aa5454-Aa7075 Aluminium Alloys, Mechanical Design and Production Engineering Department
Omar S. Salih, Hengan Ou, W.Sun, D.G. McCartney(2015), A Review of Friction Stir Welding of Aluminium Matrix Composites, Materials & Design, 86:61-71.
S.M.Bayazid, H.Farhangi, A.Ghahramani (2015), Effect of Pin Profile on Defects of Friction Stir Welded 7075 Aluminium Alloy, Procedia Materials Science, 11:12-16
Downloads
Published
How to Cite
Issue
Section
