DETERMINATION OF THE PREFERENTIAL METHOD OF MANUFACTURING PRODUCTS FROM METALS AND ALLOYS

Based on the results of the analysis of modern and well-known criteria for predicting the suitability of alloys for manufacturing products from them by deformation or casting, dimensionless parametric criteria and their quantitative scales have been developed. The use of these criteria will allow to increase the accuracy of predicting their preferential suitability for manufacturing products from them by deformation or casting. To develop dimensionless parametric criteria, a phenomenological approach was used to interpret the results of a systematic analysis of mechanical and individual casting properties of metals and alloys under conditions of uncertainty, borrowing literature reference data, the results of expert assessments and our own research. The results obtained will allow, at the initial stages of developing new alloys or technologies for manufacturing products from them, to predict the feasibility of processing metals and alloys by pressure or casting, regardless of their type and method, which will save time and costs both for the development of the alloy and for its introduction into production.