Analysis of tensile strength of AA 2014 and AA 7075 dissimilar metals using friction stir welding

The Friction stir welding (FSW) process is a strong state joining process and the joining temperature is lower than that utilized in the combination welding forms. In this manner, for different metal welding, FSW is considered to offer a few focal points over combination welding. This study deals with the present examination centers around the impacts on tensile strength due to material position and device rotational speed. Material AA2014 and AA7075 material alloy are chosen for the welding process. The welded aluminum compounds are of a thickness of 6.0 mm in utilizing a traditional processing machine. Three sets of joints were created by fluctuating device rotational velocities and by changing the fixed situation of the material on the progressing and withdrawing sides. The outcomes show that the greatest rigidity of 207 MPa was accomplished for Sample C when AA7075 aluminum amalgams were set on the propelling side at a rotational speed of 1000 rpm with consistent surface appearance and no inward deformity over the weld zone, while the most reduced elasticity of 160 MPa was obtained for sample A when AA7075 was put on the other side with serious passage deserts over the weld region adding to split spread. In this paper we will be analyzing the results using taguchi method.