Open AccessThe influence of architectural coatings based on intermetallics, carbides, oxides and nitrides of the Ti-Al system on their physico-mechanical properties
Author(s) -
E. L. Vardanyan,
К. Н. Рамазанов,
A. Yu. Nazarov,
R. Sh Nagimov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1393/1/012146
Subject(s) - materials science , intermetallic , coating , indentation hardness , nitride , layer (electronics) , carbide , metallurgy , composite number , composite material , microstructure , alloy
The results of the study of the thickness influence of the layers are considered, as well as the architecture of composite coatings of the physico-mechanical properties of coatings based on the Ti-Al intermetallic system. The results of the thickness influence of the layers on the coatings properties are discussed. It has been established that in coatings of the Ti-Al system (N, O, C) under decrease in the thickness of the applied layers, an increase in the microhardness occurs due to a decrease in grain sizes, the growth of which is blocked by the application of a new coating layer.