A Review Study of Friction Stir Processing of Aluminum Alloys

Abstract

Friction stir processing is a Nobel technique established for its capacity to alter the microstructures and properties of a metal to its enhanced one with the assistance of extreme and confined plastic distortion. On the off chance that in tests, with effectively cooled magnesium-amalgam work pieces the micro hardness gets tripled in the region of the rubbing mix handled crease i.e. 120-130 Vickers hardness. In FSP process a more homogenous and refined microstructure of material is obtained. Repaired regions from FSP process are prevalent in quality and furthermore have better formability looked at than parent material. E.g. aluminum castings can be prepared to tie voids, or expulsions can likewise be enhanced in much focused on zones. FSP in blend with superplastic framing gives the possibility to shape complicated-molded parts at high strain rates and in segment thicknesses which isn’t conceivable utilizing customary superplastic handling. In this article of survey, current phase of FSP and improvement jumped out at comprehend it is tended to.