Friction stir welding (FSW), a solid-state joining technique, is being extensively used in similar as well as dissimilar joining of Al, Mg, Cu, Ti, and their alloys. In the present study. Dissimilar metal welding has been identified as a top priority in materials joining technologies recently such as welding magnesium to aluminium or steel to reduce weight. Friction stir welding for joining dissimilar metals. Magnesium to Aluminium FSW has been investigated frequently but has basic issue of now

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... the position of Al and Mg with respect to the welding tool effect the joint strength is still not understand. The effect of welding parameters on mechanical poperties of aluminium alloy AA6061 and AA2014 H14 Friction stir welding joints were investigate in this experiment. Different welded specimen were produced by different tool and constant rotational speed and variable weld speed. In present work FSW of Aluminium alloys AA6061-AA2014 carrying at different tool, constant rotational speed and weld speed. After conducting the above experiment. I am going to conduct various test like micro structure analysis, mechanical properties.