Friction stir welding process is used for joining material such as Aluminum ,copper ,magnesium etc., which are otherwise difficult to weld by the conventional welding processes .The toll profile plays a critical role in determining the end properties of the welding joint apart from other parameter like rotation speed, welding speed, and axial load. The purpose of the investigations was to elaborate a set of FSW parameters for connecting 6082 aluminum alloy sheets allowing to produce welds of

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... hest strength. The results of present experiments are adding new information on FSW of the aluminum alloys, especially 6082 type. The applied welding parameters provide good quality of welds. The aim behind. In analysis we use Al6082 similar material for flow stress ,temperature analysis with Hyper works 9.0