Method of Determining the Relationship between Grain Structure and Relative Energies of Grain Boundaries

An algorithmic approach for determining the relationship between the energy of grain boundaries and their location in the structure has been developed and proposed. A comparative analysis of the results of relative grain boundary energies measurements by the method of etch groove shape analysis for...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2024-09, Vol.88 (9), p.1440-1445
Main Authors: Chikunova, N. S., Stolbovsky, A. V., Blinov, I. V.
Format: Article
Language:English
Subjects:
Grain boundaries
Grain structure
Grooves
Hadrons
Heavy Ions
Nuclear Physics
Physics
Physics and Astronomy
Plastic deformation
Ultrafines
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Summary:An algorithmic approach for determining the relationship between the energy of grain boundaries and their location in the structure has been developed and proposed. A comparative analysis of the results of relative grain boundary energies measurements by the method of etch groove shape analysis for “manual” measurement and the developed algorithmic approach was carried out on the example of ultrafine-grained nickel obtained by severe plastic deformation.
ISSN:1062-8738
1934-9432
DOI:10.1134/S1062873824707669