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On the structure and properties of functional coatings from composite powders of the aluminum – silicon nitride system reinforced with a SiALON type phase
https://doi.org/10.22349/1994-6716-2021-106-2-80-89
Abstract
The work studies development process of a composite powder of the aluminum – silicon nitride system and sprayed coatings using the mechanism of the formation of composite granules and the distribution of a hardening phase of the Sialon type in them. Various modes of powder composite mechanosynthesis are studied. The results of determining the hardness, chemical composition and distribution of elements in the resulting coating are given.
Supporting agencies: Experimental studies were performed on the equipment of the Center for Collective Use “Composition, Structure and Properties of Structural and Functional Materials” of the NRC “Kurchatov Institute” – CRISM “Prometey”
About the Authors
T. I. Bobkova
NRC Kurchatov Institute – CRISM Prometey
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
A. I. Dmitryuk
NRC Kurchatov Institute – CRISM Prometey
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
E. A. Nezhensky
NRC Kurchatov Institute – CRISM Prometey
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
N. A. Lukyanova
NRC Kurchatov Institute – CRISM Prometey
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
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Review
For citations:
Bobkova T.I., Dmitryuk A.I., Nezhensky E.A., Lukyanova N.A. On the structure and properties of functional coatings from composite powders of the aluminum – silicon nitride system reinforced with a SiALON type phase. Voprosy Materialovedeniya. 2021;(2(106)):80-89. (In Russ.) https://doi.org/10.22349/1994-6716-2021-106-2-80-89
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