An experimental investigation and optimization of friction stir welding process parameters of dissimilar aluminum alloy

Abstract

Friction stir welding is a non-consumable strong condition welding course for joining aluminum blends and is busy with flight, rail, vehicle and marine endeavors. The welding idea of this sort depends on the strategy parameters, for instance, the rotational speed of the instrument, the welding speed and the vital power. In this thesis, grinding mix welding was used to weld two unique aluminum composites AA7075 T6 and AA6061 T6 by fluctuating the information parameter to be explicit the rotational speed and keeping up the welding speed, load constants. Morphological depiction is done using Scanning Electron Microscope newlinewhile the mechanical properties of the welded precedents are portrayed by driving smooth bendable and hardness test and the characteristics are represented. In the first phase investigation, a short preface to Friction Stir Welding (FSW) process, miniaturized scale basic zones in grinding blend welded aluminum mixes, goals and degree of the work were presented. Since its advancement, FSW has been an incredibly powerful district of research in the field of metal with joining. FSW at first associated for joining aluminum compounds has been executed in joining the composites of steel and other nonferrous mixes with the advances in tooling. Microstructure depiction, evaluation of mechanical properties and improvement of system parameters, examination of warmth trade and material stream in the work piece are two or three critical regions that researchers have focused. Estimation of mechanical properties and methodology parameter upgrade incorporates the utilization of an improvement count newline newline