• Dr.Raghuram Pradhan
• V.Gopinath
• P.Ravi Teja
• CH. Srikanth
• G.Venkata Vamsi,CH.Nagaraju

Dissimilar high-strength aluminum 6061 alloy with 99 copper, which are difficult to weld with traditional welding techniques with a non consumable tool with a pin is made to traverse through the joint line of the material to be join. Friction Stir Welding (FSW) an energy-efficient solid-state is capable of joining dissimilar metals, has enormous potential in the future of various industries. Heat is produced due to friction between tool shoulder and work piece which softens the material around the pin and produces a few micro structural changes in and around weld zone. In this paper comprehensively related to aluminum 6061 alloy and Copper will be experimentally employ with dimensions 100*2*60 mm (width x length x thickness) for butt joint. In this two different probes are using such as cylindrical and hexagonal to complete the weld. By effectively joining dissimilar aluminum and copper, the unique properties of composite formed by these metals can be adequately addressed after their welding such as welding strength, welding parameters, welding micro structural structure and welding speed etc. Friction stir welding is not only a solid-state joining method used mostly for metals and alloys, but also used for joining various polymer composite materials also. Process parameters have a great influence on the quality of the weld joints. After completion of joining, samples are collected from welded area by cylindrical probe and hexagonal probe for measuring of welding strength, analyzing microstructures, bending strength & impact strength etc. Additionally, several recommendations for future scope of research are proposed to facilitate the advancement and success of Al 6061 alloy and Cu friction stir welding studies.

FSW (Solid State welding), Aluminum 6061 alloy, 99 Copper , Welding Properties.

"STUDY, ANALYSIS AND COMPARISON OF TWO DISSIMILAR METALS ALUMINIUM 8061 ALLOY WITH 99 COPPER BY USING TWO DIFFERENT PROBES IN FRICTION STIR WELDING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 3, page no.k626-k636, March-2024, Available :http://www.jetir.org/papers/JETIR2403A79.pdf

"STUDY, ANALYSIS AND COMPARISON OF TWO DISSIMILAR METALS ALUMINIUM 8061 ALLOY WITH 99 COPPER BY USING TWO DIFFERENT PROBES IN FRICTION STIR WELDING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 3, page no. ppk626-k636, March-2024, Available at : http://www.jetir.org/papers/JETIR2403A79.pdf