Materials and Metallurgical Engineering | Article | Published 2019
ABSTRACT: The article discusses the results of a study on the manufacture of shaping tools with a combination of strength and ductility using powders of refractory metals working under extreme conditions. The results of a study on the creation of a new alloy of the Mo-TiC-Ni-W-Fe system, produced by owder metallurgy with enhanced performance characteristics, are given, and the development, which is the introduction of new materials obtained by high-tech methods, is of particular importance. materials in a highly dispersed state. It is shown that one of the main tasks of the work was the development of a new composition of a sintered powder alloy of the Mo-TiC-Ni-W-Fe system. In order to improve the technological and operational characteristics of the experimental roller of the introductory box of the rolling mill stand, metal-ceramic material was created for the manufacture of rollers based on it, which increases their wear resistance when operating under extreme conditions, by reducing their density, increasing hardness and bending strength.