Application of grey relational analysis for ranking material options

摘要: The choice of materials for a manufacturing enterprise is important because it will influence the product design, performance, material and production costs, liability value. This paper presents selection methodology that applies grey relational analysis identifying best option. Using analysis, multi-criteria weighted average proposed in decision-making process ranks options preference order under conditions non-linear constraints, uncertainties conflicting objectives. It guide help decision-maker to solve problem. method demonstrated with an example. Various are evaluated using developed methodology.