• Rakesh Kumar
• Dr Sachin Saini
• Shailesh Kumar Pandey

In addition to predicting the mechanical and thermal properties of the weld joint created by FSW through suitable modeling, this study attempts to establish a relationship between the critical process parameters of FSW and the weld characteristics. The Taguchi technique was used to identify the parameters that will provide the 7075 T-6 Aluminium Alloy with good weld tensile strength. The regression equation was developed using the most important parameters, their interactions, and the zone of heat effect. In a particular work, it was examined how the tensile strength and microstructural behavior of AA7075 vary depending on the process parameters used to butt weld two pieces with dimensions of 100 mm by 50 mm by 6 mm. These parameters included axial pressure force, welding traverse speed, and rpm of the FSW tool. Because friction stir welding (FSW) produces no harmful radiation, toxic fumes, or melt pieces, it is considered an environmentally friendly method of welding and was chosen over traditional methods to achieve the desired results. Because of its environmentally friendly nature, it can be widely used in the aviation, marine, automotive, and railway industries. Wings and fuselages are two examples of aircraft structures made of AA7075.

Friction stir Welding (FSW), Aluminium alloy AA7075-T6, Advancing side (AS), Retarding sides (RS), Tensile strength, Microhardness.

"Process Parameter Optimization of Friction Stir Welded Aluminum Alloy 7075-T6 ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 1, page no.e99-e105, January-2024, Available :http://www.jetir.org/papers/JETIR2401411.pdf

"Process Parameter Optimization of Friction Stir Welded Aluminum Alloy 7075-T6 ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 1, page no. ppe99-e105, January-2024, Available at : http://www.jetir.org/papers/JETIR2401411.pdf