Ion nitriding and surface alloying of H13A hard alloy cutting tools

Toshbotirovich Isaev Doniyor

doi:10.5937/zasmat2302161T

Authors

Toshbotirovich Isaev Doniyor Navoi State University of Mining and Technologies, Navoi City, Uzbekistan Author

DOI:

https://doi.org/10.5937/zasmat2302161T

Keywords:

cutting tool, carbide insert, zirconium, niobium alloy, electron-beam alloying, netrided, tool failure

Abstract

Ion-plasma coatings are widely used to increase the wear resistance of hard alloy metalworking tools. However, plasma coatings are practically not combined with other technological operations and do not improve the physical and mechanical properties of tool working elements. Hardening tools made of hard alloys is one of the promising directions that is created by layered structures on the surface. It provides a gradient distribution of physical and chemical properties between the wear-resistant coating and the base material.

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