EFFECT OF QUENCHING AND TEMPERING TEMPERATURES ON THE STRUCTURE FORMATION OF 4XMFC, 4X5MF1C STEELS DURING LOW-TEMPERATURE NITRO-CEMENTATION
Annotatsiya
Currently, a large number of studies are being conducted in the field of application of methods of thermal and chemical-thermal treatment, and there are some unresolved technological problems.In particular, the issues of the formation of wear-resistant structures have not been sufficiently studied in the study of combined methods of chemical and thermal treatment, the development of which makes it possible to reduce the technological cycles of the hardening process of the surface layer of metals.This paper examines the issues of the formation of wear-resistant structures during technological operations that allow combining the tempering process with the saturation of the steel surface with nitrogen and carbon atoms, as well as issues of reducing the technological cycles of hardening using methods of chemical-thermal treatment, the possibility of using standard equipment, preparation of the saturation medium based on local raw materials.