Technological peculiarities in nano-composite structure formation on complex surfaces under influence of low-temperature plasma

Author:

Зинина Елена,Zinina Elena,Бржозовский Борис,Brzhozovskiy Boris,Мартынов Владимир,Martynov Vladimir

Abstract

The paper reports the consideration of plasma technologies for surface layer strengthening in products, in particular, the strengthening by the impact of low-temperature plasma of the combined discharge allowing the formation of nano-composite structures in a surface layer. By the example of a cutter made of steel R6M5 there are defined basic technological peculiarities of low-temperature plasma strengthening the account of which is possible at the expense of the optimization of parameter values defining the impact of plasma upon a surface. A chart of optimum parameters of a low-temperature plasma strengthening process is obtained. There are presented results of the study of a tool surface layer strengthened with the use of a chart and also tool operation at manufacturing parts made of different materials allowing the establishment of wear resistance increase.

Publisher

Bryansk State Technical University BSTU

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