Temperature effect on nanostructured wear-resistant coating on the surface of a band-saw cutting tool

Abstract

Abstract The article presents the results of study of temperature effect on microstructural and thermophysical properties of developed nanostructured wear-resistant coating with high strength characteristics, resistance to shock and vibration loads on the surface of metal saw band for industrial instrumental and high-speed steel treatment. Studies are shown on the example of one of the cutting on band-cutting machines, using closed band saws as cutting tools made of spring-spring steels with obtained carbide cutting edges. It is known that the operating conditions of a band saw include such characteristics as increased vibration resistance, resistance to alternating and dynamic loads, as well as increased wear resistance. This article presents the results of the thermal effect on the characteristics of the developed wear-resistant nanostructured coating on the surface of the cutting edge of a band saw tooth for metalworking.