A Review on Impact of Tool pin Geometry on Friction Stir Welding of Aluminum alloys

Abstract

FSW is a solid-state welding skill. In 1991 TWI welding institute invented this welding method. This method is utilized in fabricating of diverse structural additives, automobiles components, ship building and automotives. By many studiesthe higher mechanical properties using this method were acquired. This method turned into Aluminium alloys like AA5083, AA2024 and AA7075 and so forth. The procedure parameters which includes device pin geometry, tool shoulder diameter, D/d ratio, rotational velocity and welding speeds. In this observe, friction stir welding of aluminium alloys literature became performed using various tool pin profile inclusive of SQ, HEX, TR, CY, TTH profiles.