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High-entropy ceramic thin films

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Kulikov Aleksey, student gr. 102209 FTF TSU
2023

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HIGH-ENTROPY CERAMIC
THIN FILMS

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Purpose of this article:
- Show the possibility of alloying various alloys
with a ceramic thin film with high-entropy.
- To indicate that this is a new direction in
obtaining materials with high performance
characteristics.
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Аbbreviations:
HEA - high-entropy alloys
HEB2 - of high-entropy diborides
HEC - high-entropy ceramics
TM – transition metal
UHTC - ultra-high temperature ceramics
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Laboratory SHS reactors high pressure
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Examples of diborides:
ZrB2 - zirconium diborite
TiB2 - titanium diborite
TaB2 - tantalum diborite
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SEM images of the microstructure of the combustion products of the Hf-Ti-C-N-B system
I) 32Ti + 8C + 26.7Hf + 3.3B II) 35Ti + 5C + 25Hf + 5B
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Potential application:
Сutting tools
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Potential application:
Molten metal
containers
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Potential application:
Microelectronics
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Potential application:
Space industry
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THANK YOU FOR YOUR ATTENTION !
Kulikov Aleksey
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