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Registration Number

0315U005003, 0113U005320 , R & D reports

Title

Conducting research of physical and mechanical properties of ion-plazmovanih nanostructured superhard coatings application temperature of 120 ° C or more. Determination of abrasion resistance of the coatings.

Head

Gorban Viktor Fedorovich, Доктор технічних наук

Registration Date

16-01-2015

Organization

Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences

Description

Using a new methodology for analyzing the results of automatic indentuvannya by physical and mechanical properties of coatings obtained by the technology of ion-plasma spraying. It is possible to optimize the technological modes of spraying, which made it possible to obtain nanostructured coatings thicker than 4 mm based on nitrides of titanium, chromium, molybdenum, in which individual coating layers have a size of 10-40 nm. It is shown that the resulting coatings have hardness above 40 GPa. Characteristics of dry friction coefficient of diamond-superhard coatings are at the level of 0,15-0,24 and paired steel superhard coatings coefficient of dry friction is 0,42-0,88. The dependence of friction on sliding speed and availability of oil.

Product Description

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Печковський Е.П.
Самелюк А.А.