Economic-mathematical modeling of production factors of recycling of refractory elements from technogenic waste

Abstract

The multipurpose system of dependences of technical-and-economic indexes of manufacture of an alloy is developed for alloying and deoxidation of rapid tool steels on the basis of technogenic waste. Areas of technical-and-economic indexes are installed and optimized, the result of that presents possibility of stabilization of quality of secondary material with the complex maintenance of alloying elements in it and decrease in the cost price of smelting of steel with its use.