Dependence of indicators of nitrited steels operational properties on the surface layer structural condition

Author:

Kuksenova Lidiya1,Alekseeva Maria,Kozlov Dmitriy2

Affiliation:

1. Mechanical Engineering Research Institute of the Russian Academy of Sciences

2. Russian State University of Tourism and Service

Abstract

The results of structural and tribological studies of steels and alloys of pearlite, martensitic and austenitic classes using dif-ferent types of pretreatment and nitriding modes are presented. The results of tribological tests and metallophysical studies made it possible to evaluate the effectiveness of each of used treatment methods and to identify the characteristics of the structural state of the nitrided layer, contributing to an increase in the operational properties of steels in friction and wear conditions. A comprehensive physical and mechanical criterion has been developed to evaluate friction components nitrid-ing efficiency.

Publisher

Bryansk State Technical University BSTU

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference17 articles.

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