Phase composition and structure of multilayered coatings of Ni-Al system

The nanostructured multilayer coating on the basis of the NiAl system is formed by magnetron sputtering. The structural-phase state of the coatings is studied by X-ray analysis. It is established that the coatings with different thickness of nanolayers has NiAl, Al3Ni, Ni2Al3 phases and the solid so...

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Bibliographic Details
Main Authors: Fedorischeva, Marina V, Sergeev, Victor P, Kalashnikov, Mark P, Voronov, Andrei V, Bozhko, Irina A
Format: Conference Proceeding
Language:English
Subjects:
Aluminum
Coatings
Intermetallic compounds
Magnetron sputtering
Multilayers
Nickel aluminides
Nickel base alloys
Nickel compounds
Phase composition
Solid solutions
Thickness
X ray analysis
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Summary:The nanostructured multilayer coating on the basis of the NiAl system is formed by magnetron sputtering. The structural-phase state of the coatings is studied by X-ray analysis. It is established that the coatings with different thickness of nanolayers has NiAl, Al3Ni, Ni2Al3 phases and the solid solution of aluminium in nickel. There are different sets of these phases depending on the thickness of layers in the coatings.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4898906