The geometrical structuring of a material to increase both physical and mechanical qualities is known as Severe plastic deformation (SPD). To obtain superior mechanical qualities, the co-channel angular plastic deformation (ECAP) approach, which is an alternative to conventional plastic deformation, is applied and developed. When compared to previous procedures, a substan- tially smaller grain size is obtained as a result of applying large unit defor- mation to the part in one go and rearrangement of dislocations. The method that has the most potential to find itself as a field of application today is ECAP, which of the extreme plastic processes is the most well-known, giving the com- bination of ductility and high strength, which is a rare attribute in materials. The effect of ECAP, a type of extreme deformation of plastic, on the mechanical characteristics of 5083 aluminium alloy was examined in this work.