INCREASING THE RESOURCE OF VEHICLE PARTS BY COMPOSITE MATERIALS DURING THEIR RESTORATION REPAIR

Abstract

To restore machine parts used quite a large range of materials in the form of wire, powders, flexible cords, etc. However, it is not always possible to provide the required resource for the restoration of parts working in abrasive and corrosive environments. One of the modern directions of increasing the wear resistance and other properties of reducing coatings is the use of composite materials. This paper presents the results of research on the development of a composite modifying material to control the properties of reducing coatings based on commercially available powder material PG- 10N-01. It is shown that the developed composite material obtained using the SHS process from a powder mixture of Ti+C+SiO2+Al2O3+Fe2O3+Al+PT-NA-01 provides a higher (1.65 times) abrasive resistance of the deposited alloy coating PG-10N-01 when modifying its composite material in the amount of 20%.