Application of TOPSIS Method for the Optimization of Physical and Mechanical Characteristics of Graphite and Alumina Reinforced ZA - 27 Alloy Hybrid Composites

Abstract

The Technique for Order Performance by Similarity to Ideal Solution (TOPSIS) method utilizes to choose the best one from several attributes, combinations and objectives. In this paper calculation steps of TOPSIS method and selection of the best combination of weight % of hybrid reinforcement, the optimization of Gr and Al2O3 reinforced ZA-27 alloy hybrid composite on the basis of its physical and mechanical characteristics has been presented.